Authors:
Burwitz, V
Zavlin, VE
Neuhauser, R
Predehl, P
Trumper, J
Brinkman, AC
Citation: V. Burwitz et al., The chandra LETGS high resolution X-ray spectrum of the isolated neutron star RX J1856.5-3754, ASTRON ASTR, 379(2), 2001, pp. L35-L38
Authors:
Lehmann, I
Hasinger, G
Schmidt, M
Giacconi, R
Trumper, J
Zamorani, G
Gunn, JE
Pozzetti, L
Schneider, DP
Stanke, T
Szokoly, G
Thompson, D
Wilson, G
Citation: I. Lehmann et al., The ROSAT Deep Survey - VI. X-ray sources and optical identifications of the ultra deep survey, ASTRON ASTR, 371(3), 2001, pp. 833-857
Authors:
Struder, L
Briel, U
Dennerl, K
Hartmann, R
Kendziorra, E
Meidinger, N
Pfeffermann, E
Reppin, C
Aschenbach, B
Bornemann, W
Brauninger, H
Burkert, W
Elender, M
Freyberg, M
Haberl, F
Hartner, H
Heuschmann, F
Hippmann, H
Kastelic, E
Kemmer, S
Kettenring, G
Kink, W
Krause, N
Muller, S
Oppitz, A
Pietsch, W
Popp, M
Predehl, P
Read, A
Stephan, KH
Stotter, D
Trumper, J
Holl, P
Kemmer, J
Soltau, H
Stotter, R
Weber, U
Weichert, U
von Zanthier, C
Carathanassis, D
Lutz, G
Richter, RH
Solc, P
Bottcher, H
Kuster, M
Staubert, R
Abbey, A
Holland, A
Turner, M
Balasini, M
Bignami, GF
La Palombara, N
Villa, G
Buttler, W
Gianini, F
Laine, R
Lumb, D
Dhez, P
Citation: L. Struder et al., The European Photon Imaging Camera on XMM-Newton: The pn-CCD camera, ASTRON ASTR, 365(1), 2001, pp. L18-L26
Authors:
Turner, MJL
Abbey, A
Arnaud, M
Balasini, M
Barbera, M
Belsole, E
Bennie, PJ
Bernard, JP
Bignami, GF
Boer, M
Briel, U
Butler, I
Cara, C
Chabaud, C
Cole, R
Collura, A
Conte, M
Cros, A
Denby, M
Dhez, P
Di Coco, G
Dowson, J
Ferrando, P
Ghizzardi, S
Gianotti, F
Goodall, CV
Gretton, L
Griffiths, RG
Hainaut, O
Hochedez, JF
Holland, AD
Jourdain, E
Kendziorra, E
Lagostina, A
Laine, R
La Palombara, N
Lortlolary, M
Lumb, D
Marty, P
Molendi, S
Pigot, C
Poindron, E
Pounds, KA
Reeves, JN
Reppin, C
Rothenflug, R
Salvetat, P
Sauvageot, JL
Schmitt, D
Sembay, S
Short, ADT
Spragg, J
Stephen, J
Struder, L
Tiengo, A
Trifoglio, M
Trumper, J
Vercellone, S
Vigroux, L
Villa, G
Ward, MJ
Whitehead, S
Zonca, E
Citation: Mjl. Turner et al., The European Photon Imaging Camera on XMM-Newton: The MOS cameras, ASTRON ASTR, 365(1), 2001, pp. L27-L35
Authors:
Hasinger, G
Altieri, B
Arnaud, M
Barcons, X
Bergeron, J
Brunner, H
Dadina, M
Dennerl, K
Ferrando, P
Finoguenov, A
Griffiths, RE
Hashimoto, Y
Jensen, FA
Lumb, DH
Mason, KO
Mateos, S
McMahon, RG
Miyaji, T
Paerels, F
Page, MJ
Ptak, AF
Sasseen, TP
Schartel, N
Szokoly, GP
Trumper, J
Turner, M
Warwick, RS
Watson, MG
Citation: G. Hasinger et al., XMM-Newton observation of the Lockman Hole I. The X-ray data, ASTRON ASTR, 365(1), 2001, pp. L45-L50
Authors:
Turner, MJL
Reeves, JN
Ponman, TJ
Arnaud, M
Barbera, M
Bennie, PJ
Boer, M
Briel, U
Butler, I
Clavel, J
Dhez, P
Cordova, F
Dos Santos, S
Ferrando, P
Ghizzardi, S
Goodall, CV
Griffiths, RG
Hochedez, JF
Holland, AD
Jansen, F
Kendziorra, E
Lagostina, A
Laine, R
La Palombara, N
Lortholary, M
Mason, K
Molendi, S
Pigot, C
Priedhorsky, W
Reppin, C
Rothenflug, R
Salvetat, P
Sauvageot, J
Schmitt, D
Sembay, S
Short, A
Struders, L
Trifoglio, M
Trumper, J
Vercellone, S
Vigroux, L
Villa, G
Ward, M
Citation: Mjl. Turner et al., XMM-Newton first-light observations of the Hickson galaxy group 16, ASTRON ASTR, 365(1), 2001, pp. L110-L115
Authors:
Boller, T
Keil, R
Trumper, J
O'Brien, PT
Reeves, J
Page, M
Citation: T. Boller et al., Detection of an x-ray periodicity in the Narrow-line Seyfert 1 Galaxy Mrk 766 with XMM-Newton, ASTRON ASTR, 365(1), 2001, pp. L146-L151
Authors:
Dennerl, K
Haberl, F
Aschenbach, B
Briel, UG
Balasini, M
Brauninger, K
Burkert, W
Hartmann, R
Hartner, G
Hasinger, G
Kemmer, J
Kendziorra, E
Kirsch, M
Krause, N
Kuster, M
Lumb, D
Massa, P
Meidinger, N
Pfeffermann, E
Pietsch, W
Repping, C
Soltau, H
Staubert, R
Struder, L
Trumper, J
Turner, M
Villa, G
Zavlin, VE
Citation: K. Dennerl et al., The first broad-band X-ray images and spectra of the 30 Doradus region in the LMC, ASTRON ASTR, 365(1), 2001, pp. L202-L207
Authors:
Haberl, F
Dennerl, K
Filipovic, MD
Aschenbach, B
Pietsch, W
Trumper, J
Citation: F. Haberl et al., AGN in the XMM-Newton first-light image as probes for the interstellar medium in the LMC, ASTRON ASTR, 365(1), 2001, pp. L208-L211
Authors:
Alcaraz, J
Alpat, B
Ambrosi, G
Anderhub, H
Ao, L
Arefiev, A
Azzarello, P
Babucci, E
Baldini, L
Basile, M
Barancourt, D
Barao, F
Barbier, G
Barreira, G
Battiston, R
Becker, R
Becker, U
Bellagamba, L
Bene, P
Berdugo, J
Berges, P
Bertucci, B
Biland, A
Bizzaglia, S
Blasko, S
Boella, G
Boschini, M
Bourquin, M
Brocco, L
Bruni, G
Buenerd, M
Burger, JD
Burger, WJ
Cai, XD
Camps, C
Cannarsa, P
Capell, M
Casadei, D
Casaus, J
Castellini, G
Cecchi, C
Chang, YH
Chen, HF
Chen, HS
Chen, ZG
Chernoplekov, NA
Chiueh, TH
Chuang, YL
Cindolo, F
Commichau, V
Contin, A
Cristinziani, M
da Cunha, JP
Dai, TS
Deus, JD
Dinu, N
Djambazov, L
D'Antone, I
Dong, ZR
Emonet, P
Engelberg, J
Eppling, FJ
Eronen, T
Esposito, G
Extermann, P
Favier, J
Fiandrini, E
Fisher, PH
Fluegge, G
Fouque, N
Galaktionov, Y
Gervasi, M
Giusti, P
Grandi, D
Grimm, O
Gu, WQ
Hangarter, K
Hasan, A
Hermel, V
Hofer, H
Huang, MA
Hungerford, W
Ionica, M
Ionica, R
Jongmanns, M
Karlamaa, K
Karpinski, W
Kenney, G
Kenny, J
Kim, W
Klimentov, A
Kossakowski, R
Koutsenko, V
Kraeber, M
Laborie, C
Laitinen, T
Lamanna, G
Laurenti, G
Lebedev, A
Lee, SC
Levi, G
Levtchenko, P
Liu, CL
Liu, HT
Lopes, I
Lu, G
Lu, YS
Lubelsmeyer, K
Luckey, D
Lustermann, W
Mana, C
Margotti, A
Mayet, F
McNeil, RR
Meillon, B
Menichelli, M
Mihul, A
Mourao, A
Mujunen, A
Palmonari, F
Papi, A
Park, IH
Pauluzzi, M
Pauss, F
Perrin, E
Pesci, A
Pevsner, A
Pimenta, M
Plyaskin, V
Pojidaev, V
Pohl, M
Postolache, V
Produit, N
Rancoita, PG
Rapin, D
Raupach, F
Ren, D
Ren, Z
Ribordy, M
Richeux, JP
Riihonen, E
Ritakari, J
Roeser, U
Roissin, C
Sagdeev, R
Sartorelli, G
von Dratzig, AS
Schwering, G
Scolieri, G
Seo, ES
Shoutko, V
Shoumilov, E
Siedling, R
Son, D
Song, T
Steuer, M
Sun, GS
Suter, H
Tang, XW
Ting, SCC
Ting, SM
Tornikoski, M
Torsti, J
Trumper, J
Ulbricht, J
Urpo, S
Usoskin, I
Valtonen, E
Vandenhirtz, J
Velcea, F
Velikhov, E
Verlaat, B
Vetlitsky, I
Vezzu, F
Vialle, JP
Viertel, G
Vite, D
Von Gunten, H
Wicki, SW
Wallraff, W
Wang, BC
Wang, JZ
Wang, YH
Wiik, K
Williams, C
Wu, SX
Xia, PC
Yan, JL
Yan, LG
Yang, CG
Yang, M
Ye, SW
Yeh, P
Xu, ZZ
Zhang, HY
Zhang, ZP
Zhao, DX
Zhu, GY
Zhu, WZ
Zhuang, HL
Zichichi, A
Zimmermann, B
Zuccon, P
Citation: J. Alcaraz et al., Helium in near Earth orbit, PHYS LETT B, 494(3-4), 2000, pp. 193-202
Authors:
Alcaraz, J
Alpat, B
Ambrosi, G
Anderhub, H
Ao, L
Arefiev, A
Azzarello, P
Babucci, E
Baldini, L
Basile, M
Barancourt, D
Barao, F
Barbier, G
Barreira, G
Battiston, R
Becker, R
Becker, U
Bellagamba, L
Bene, P
Berdugo, J
Berges, P
Bertucci, B
Biland, A
Bizzaglia, S
Blasko, S
Boella, G
Boschini, M
Bourquin, M
Brocco, L
Bruni, G
Buenerd, M
Burger, JD
Burger, WJ
Cai, XD
Camps, C
Cannarsa, P
Capell, M
Casadei, D
Casaus, J
Castellini, G
Cecchi, C
Chang, YH
Chen, HF
Chen, HS
Chen, ZG
Chernoplekov, NA
Chiueh, TH
Chuang, YL
Cindolo, F
Commichau, V
Contin, A
Crespo, P
Cristinziani, M
da Cunha, JP
Dai, TS
Deus, JD
Dinu, N
Djambazov, L
D'Antone, I
Dong, ZR
Emonet, P
Engelberg, J
Eppling, FJ
Eronen, T
Esposito, G
Extermann, P
Favier, J
Fiandrini, E
Fisher, PH
Fluegge, G
Fouque, N
Galaktionov, Y
Gervasi, M
Giusti, P
Grandi, D
Grimm, O
Gu, WQ
Hangarter, K
Hasan, A
Hermel, V
Hofer, H
Huang, MA
Hungerford, W
Ionica, M
Ionica, R
Jongmanns, M
Karlamaa, K
Karpinski, W
Kenney, G
Kenny, J
Kim, W
Klimentov, A
Kossakowski, R
Koutsenko, V
Kraeber, M
Laborie, G
Laitinen, T
Lamanna, G
Laurenti, G
Lebedev, A
Lee, SC
Levi, G
Levtchenko, P
Liu, CL
Liu, HT
Lopes, I
Lu, G
Lu, YS
Lubelsmeyer, K
Luckey, D
Lustermann, W
Mana, C
Margotti, A
Mayet, F
McNeil, RR
Meillon, B
Menichelli, M
Mihul, A
Mourao, A
Mujunen, A
Palmonari, F
Papi, A
Park, IH
Pauluzzi, M
Pauss, F
Perrin, E
Pesci, A
Pevsner, A
Pimenta, M
Plyaskin, V
Pojidaev, V
Pohl, M
Postolache, V
Produit, N
Rancoita, PG
Rapin, D
Raupach, F
Ren, D
Ren, Z
Ribordy, M
Richeux, JP
Riihonen, E
Ritakari, J
Roeser, U
Roissin, C
Sagdeev, R
Sartorelli, G
von Dratzig, AS
Schwering, G
Scolieri, G
Seo, ES
Shoutko, V
Shoumilov, E
Siedling, R
Son, D
Song, T
Steuer, M
Sun, GS
Suter, H
Tang, XW
Ting, SCC
Ting, SM
Tornikoski, M
Torsti, J
Trumper, J
Ulbricht, J
Urpo, S
Usoskin, I
Valtonen, E
Vandenhirtz, J
Velcea, F
Velikhov, E
Verlaat, B
Vetlitsky, I
Vezzu, F
Vialle, JP
Viertel, G
Vite, D
Von Gunten, H
Wicki, SW
Wallraff, W
Wang, BC
Wang, JZ
Wang, YN
Wiik, K
Williams, C
Wu, SX
Xia, PC
Yan, JL
Yan, LG
Yang, CG
Yang, M
Ye, SW
Yeh, P
Xu, ZZ
Zhang, HY
Zhang, ZP
Zhao, DX
Zhu, GY
Zhu, WZ
Zhuang, HL
Zichichi, A
Zimmermann, B
Citation: J. Alcaraz et al., Cosmic protons, PHYS LETT B, 490(1-2), 2000, pp. 27-35
Authors:
Alcaraz, J
Alpat, B
Ambrosi, G
Anderhub, H
Ao, L
Arefiev, A
Azzarello, P
Babucci, E
Baldini, L
Basile, M
Barancourt, D
Barao, F
Barbier, G
Barreira, C
Battiston, R
Becker, R
Becker, U
Bellagamba, L
Bene, P
Berdugo, J
Berges, P
Bertucci, B
Biland, A
Bizzaglia, S
Blasko, S
Boella, G
Boschini, M
Bourquin, M
Brocco, L
Bruni, G
Buenerd, M
Burger, JD
Burger, WJ
Cai, XD
Camps, C
Cannarsa, P
Capell, M
Casadei, D
Casaus, J
Castellini, G
Cecchi, C
Chang, YH
Chen, HF
Chen, HS
Chen, ZG
Chernoplekov, NA
Chiueh, TH
Chuang, YL
Cindolo, F
Commichau, V
Contin, A
Crespo, P
Cristinziani, M
da Cunha, JP
Dai, TS
Deus, JD
Dinu, N
Djambazov, L
D'Antone, I
Dong, ZR
Emonet, P
Engelberg, J
Eppling, FJ
Eronen, T
Esposito, G
Extermann, P
Favier, J
Fiandrini, E
Fisher, PH
Fluegge, G
Fouque, N
Galaktionov, Y
Gervasi, M
Giusti, P
Grandi, D
Grimm, O
Gu, WQ
Hangarter, K
Hasan, A
Hermel, V
Hofer, H
Huang, MA
Hungerford, W
Ionica, M
Ionica, R
Jongmanns, M
Karlamaa, K
Karpinski, W
Kenney, G
Kenny, J
Kim, W
Klimentov, A
Kossakowski, R
Koutsenko, V
Kraeber, M
Laborie, G
Laitinen, T
Lamanna, G
Laurenti, G
Lebedev, A
Lee, SC
Levi, G
Levtchenko, P
Liu, CL
Liu, HT
Lopes, I
Lu, G
Lu, YS
Lubelsmeyer, K
Luckey, D
Lustermann, W
Mana, C
Margotti, A
Mayet, F
McNeil, RR
Meillon, B
Menichelli, M
Mihul, A
Mourao, A
Mujunen, A
Palmonari, F
Papi, A
Park, IH
Pauluzzi, M
Pauss, F
Perrin, E
Pesci, A
Pevsner, A
Pimenta, M
Plyaskin, V
Pojidaev, V
Postolache, V
Produit, N
Rancoita, PG
Rapin, D
Raupach, F
Ren, D
Pen, Z
Ribordy, M
Richeux, JP
Riihonen, E
Ritakari, J
Roeser, U
Roissin, C
Sagdeev, P
Sartorelli, G
von Dratsig, AS
Schwering, G
Scolieri, G
Seo, ES
Shoutko, V
Shoumilov, E
Siedling, R
Son, D
Song, T
Steuer, M
Sun, GS
Suter, H
Tang, XW
Ting, SCC
Ting, SM
Tornikoski, M
Torsti, J
Trumper, J
Ulbricht, J
Urpo, S
Usoskin, I
Valtonen, E
Vandenhirtz, J
Velcea, F
Velikhov, E
Verlaat, B
Vetlitsky, I
Vezzu, F
Vialle, JP
Viertel, G
Vite, D
Von Gunten, H
Wicki, SW
Wallraff, W
Wang, BC
Wang, JZ
Wang, YH
Wiik, K
Williams, C
Wu, SX
Xia, PC
Yan, JL
Yan, LG
Yang, CG
Yang, M
Ye, SW
Yeh, P
Xu, ZZ
Zhang, HY
Zhang, ZP
Zhao, DX
Zhu, GY
Zhu, WZ
Zhuang, HL
Zichichi, A
Zimmermann, B
Citation: J. Alcaraz et al., Leptons in near earth orbit, PHYS LETT B, 484(1-2), 2000, pp. 10-22
Authors:
Alcaraz, J
Alvisi, D
Alpat, B
Ambrosi, G
Anderhub, H
Ao, L
Arefiev, A
Azzarello, P
Babucci, E
Baldini, L
Basile, M
Barancourt, D
Barao, F
Barbier, G
Barreira, G
Battiston, R
Becker, R
Becker, U
Bellagamba, L
Bene, P
Berdugo, J
Berges, P
Bertucci, B
Biland, A
Bizzaglia, S
Blasko, S
Boella, G
Boschini, M
Bourquin, M
Bruni, G
Buenerd, M
Burger, JD
Burger, WJ
Cai, XD
Cavalletti, R
Camps, C
Cannarsa, P
Capell, M
Casadei, D
Casaus, J
Castellini, G
Chang, YH
Chen, HF
Chen, HS
Chen, ZG
Chernoplekov, NA
Chiarini, A
Chiueh, TH
Chuang, YL
Cindolo, F
Commichau, V
Contin, A
Cotta-Ramusino, A
Crespo, P
Cristinziani, M
da Cunha, JP
Dai, TS
Deus, JD
Dinu, N
Djambazov, L
D'Antone, I
Dong, ZR
Emonet, P
Engelberg, J
Eppling, FJ
Eronen, T
Esposito, G
Extermann, P
Favier, J
Feng, CC
Fiandrini, E
Finelli, F
Fisher, PH
Flaminio, R
Fluegge, G
Fouque, N
Galaktionov, Y
Gervasi, M
Giusti, P
Grandi, D
Gu, WQ
Hangarter, K
Hasan, A
Hermel, V
Hofer, H
Huang, MA
Hungerford, W
Ionica, M
Ionica, R
Jongmanns, M
Karlamaa, K
Karpinski, W
Kenney, G
Kenny, J
Kim, W
Klimentov, A
Kossakowski, R
Koutsenko, V
Laborie, G
Laitinen, T
Lamanna, G
Laurenti, G
Lebedev, A
Lee, SC
Levi, G
Levtchenko, P
Liu, CL
Liu, HT
Lolli, M
Lopes, I
Lu, G
Lu, YS
Lubelsmeyer, K
Luckey, D
Lustermann, W
Mana, C
Margotti, A
Massera, F
Mayet, F
McNeil, RR
Meillon, B
Menichelli, M
Mezzanotte, F
Mezzenga, R
Mihul, A
Molinari, G
Mourao, A
Mujunen, A
Palmonari, F
Pancaldi, G
Papi, A
Park, IH
Pauluzzi, M
Pauss, F
Perrin, E
Pesci, A
Pevsner, A
Pilastrini, R
Pimenta, M
Plyaskin, V
Pojidaev, V
Postema, H
Postolache, V
Prati, E
Produit, N
Rancoita, PG
Rapin, D
Raupach, F
Recupero, S
Ren, D
Ren, Z
Ribordy, M
Richeux, JP
Riihonen, E
Ritakari, J
Roeser, U
Roissin, C
Sagdeev, R
Santos, D
Sartorelli, G
von Dratzig, AS
Schwering, G
Seo, ES
Shoutko, V
Shoumilov, E
Siedling, R
Son, D
Song, T
Steuer, M
Sun, GS
Suter, H
Tang, XW
Ting, SCC
Ting, SM
Tornikoski, M
Torromeo, G
Torsti, J
Trumper, J
Ulbricht, J
Urpo, S
Usoskin, I
Valtonen, E
Vandenhirtz, J
Velcea, F
Velikhov, E
Verlaat, B
Vetlitsky, I
Vezzu, F
Vialle, JP
Viertel, G
Vite, D
Von Gunten, H
Wicki, SW
Wallraff, W
Wang, BC
Wang, JZ
Wang, YH
Wiik, K
Williams, C
Wu, SX
Xia, PC
Yan, JL
Yan, LG
Yang, CG
Yang, M
Ye, SW
Yeh, P
Xu, ZZ
Zhang, HY
Zhang, ZP
Zhao, DX
Zhu, GY
Zhu, WZ
Zhuang, HL
Zichichi, A
Citation: J. Alcaraz et al., Protons in near earth orbit, PHYS LETT B, 472(1-2), 2000, pp. 215-226
Authors:
Soltau, H
Kemmer, J
Meidinger, N
Stotter, D
Struder, L
Trumper, J
von Zanthier, C
Brauniger, H
Briel, U
Carathanassis, D
Dennerl, K
Engelhard, S
Haberl, F
Hartmann, R
Hartner, G
Hauff, D
Hippmann, H
Holl, P
Kendziorra, E
Krause, N
Lechner, P
Pfeffermann, E
Popp, M
Reppin, C
Seitz, H
Solc, P
Stadlbauer, T
Weber, U
Weichert, U
Citation: H. Soltau et al., Fabrication, test and performance of very large X-ray CCDs designed for astrophysical applications, NUCL INST A, 439(2-3), 2000, pp. 547-559
Authors:
Bohringer, H
Voges, W
Huchra, JP
McLean, B
Giacconi, R
Rosati, P
Burg, R
Mader, J
Schuecker, P
Simic, D
Komossa, S
Reiprich, TH
Retzlaff, J
Trumper, J
Citation: H. Bohringer et al., The northern ROSAT All-Sky (NORAS) galaxy cluster survey. I. X-ray properties of clusters detected as extended X-ray sources, ASTROPH J S, 129(2), 2000, pp. 435-474
Authors:
Becker, W
Trumper, J
Lommen, AN
Backer, DC
Citation: W. Becker et al., X-rays from the nearby solitary millisecond pulsar PSR J0030+0451: The final ROSAT observations, ASTROPHYS J, 545(2), 2000, pp. 1015-1019
Authors:
Zavlin, VE
Pavlov, GG
Sanwal, D
Trumper, J
Citation: Ve. Zavlin et al., Discovery of 424 millisecond pulsations from the radio-quiet neutron star in the supernova remnant PKS 1209-51/52, ASTROPHYS J, 540(1), 2000, pp. L25-L28
Authors:
Pavlov, GG
Zavlin, VE
Aschenbach, B
Trumper, J
Sanwal, D
Citation: Gg. Pavlov et al., The compact central object in Cassiopeia A: A neutron star with hot polar caps or a black hole?, ASTROPHYS J, 531(1), 2000, pp. L53-L56
Authors:
Predehl, P
Burwitz, V
Paerels, F
Trumper, J
Citation: P. Predehl et al., Chandra measurement of the geometrical distance to Cyg X-3 using its X-rayscattering halo, ASTRON ASTR, 357(1), 2000, pp. L25-L28
Citation: R. Supper et J. Trumper, Braking of electrons in pulsar magnetospheres by Compton scattering in thermal radiation fields, ASTRON ASTR, 357(1), 2000, pp. 301-307
Authors:
Lehmann, I
Hasinger, G
Schmidt, M
Gunn, JE
Schneider, DP
Giacconi, R
McCaughrean, M
Trumper, J
Zamorani, G
Citation: I. Lehmann et al., The ROSAT deep survey III. Optical spectral properties of X-ray sources inthe Lockman hole, ASTRON ASTR, 354(1), 2000, pp. 35-54