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Results: 1-23 |
Results: 23

Authors: ARANYPRADO LI MACIEL WJ
Citation: Li. Aranyprado et Wj. Maciel, THE PRODUCTION AND DEPLETION RATES IN MODELS FOR THE CHEMICAL EVOLUTION OF THE GALAXY, Revista Mexicana de Astronomia y Astrofisica, 34(1), 1998, pp. 21-28

Authors: MACIEL WJ ROCHAPINTO HJ
Citation: Wj. Maciel et Hj. Rochapinto, DETERMINATION OF THE IMF ON THE BASIS OF A RECENTLY DERIVED SFR HISTORY IN THE SOLAR NEIGHBORHOOD, Monthly Notices of the Royal Astronomical Society, 299(3), 1998, pp. 889-894

Authors: ROCHAPINTO HJ MACIEL WJ
Citation: Hj. Rochapinto et Wj. Maciel, METALLICITY EFFECTS ON THE CHROMOSPHERIC ACTIVITY-AGE RELATION FOR LATE-TYPE DWARFS, Monthly Notices of the Royal Astronomical Society, 298(2), 1998, pp. 332-346

Authors: ROCHAPINTO HJ MACIEL WJ
Citation: Hj. Rochapinto et Wj. Maciel, CONSISTENCY OF THE METALLICITY DISTRIBUTIONS OF NEARBY F-DWARF, G-DWARF AND K-DWARF, Astronomy and astrophysics (Berlin), 339(3), 1998, pp. 791-801

Authors: ROCHAPINTO HJ MACIEL WJ
Citation: Hj. Rochapinto et Wj. Maciel, THE HISTORY OF STAR-FORMATION IN THE LOCAL DISC FROM THE G-DWARF METALLICITY DISTRIBUTION, Monthly Notices of the Royal Astronomical Society, 289(4), 1997, pp. 882-888

Authors: MACIEL WJ CAZETTA JO
Citation: Wj. Maciel et Jo. Cazetta, GRAVITY DISTANCES OF PLANETARY-NEBULAE, Astrophysics and space science, 249(2), 1997, pp. 341-352

Authors: ROCHAPINTO HJ MACIEL WJ
Citation: Hj. Rochapinto et Wj. Maciel, THE G-DWARF METALLICITY DISTRIBUTION AND THE PROBLEM OF STELLAR LIFETIMES LOWER THAN THE DISK AGE, Astronomy and astrophysics, 325(2), 1997, pp. 523-528

Authors: COSTA RDD CHIAPPINI C MACIEL WJ PACHECO JAD
Citation: Rdd. Costa et al., NEW ABUNDANCES OF SOUTHERN PLANETARY-NEBULAE, Astronomy & Astrophysics. Supplement series, 116(2), 1996, pp. 249-256

Authors: AMARAL LH ORTIZ R LEPINE JRD MACIEL WJ
Citation: Lh. Amaral et al., THE ROTATION CURVE OF THE GALAXY OBTAINED FROM PLANETARY-NEBULAE AND AGB STARS, Monthly Notices of the Royal Astronomical Society, 281(1), 1996, pp. 339-347

Authors: ROCHAPINTO HJ MACIEL WJ
Citation: Hj. Rochapinto et Wj. Maciel, THE METALLICITY DISTRIBUTION OF G-DWARF IN THE SOLAR NEIGHBORHOOD, Monthly Notices of the Royal Astronomical Society, 279(2), 1996, pp. 447-458

Authors: ORTIZ R MACIEL WJ
Citation: R. Ortiz et Wj. Maciel, AGB STARS - DENSITIES AND FORMATION RATES OBTAINED FROM OH IR STARS/, Astronomy and astrophysics, 313(1), 1996, pp. 180-190

Authors: MACIEL WJ
Citation: Wj. Maciel, NEW KINEMATIC DISTANCES OF NGC-7009 AND BD-DEGREES-3639 FROM UV AND RADIO DATA(30), Astrophysics and space science, 229(2), 1995, pp. 203-213

Authors: MACIEL WJ CAZETTA JO
Citation: Wj. Maciel et Jo. Cazetta, HP LUMINOSITIES OF PLANETARY-NEBULA CENTRAL STARS, Astrophysics and space science, 222(1-2), 1994, pp. 147-155

Authors: MACIEL WJ CHIAPPINI C
Citation: Wj. Maciel et C. Chiappini, ABUNDANCES AND RADIAL GRADIENTS FROM DISK PLANETARY-NEBULAE - HE, N, C, AND CL, Astrophysics and space science, 219(2), 1994, pp. 231-247

Authors: ROCHAPINTO HJ ARANYPRADO LI MACIEL WJ
Citation: Hj. Rochapinto et al., A MODEL FOR THE CHEMICAL EVOLUTION OF THE GALAXY WITH REFUSES, Astrophysics and space science, 211(2), 1994, pp. 241-251

Authors: CAZETTA JO MACIEL WJ
Citation: Jo. Cazetta et Wj. Maciel, LOCATION OF PN CENTRAL STARS ON THE HR DIAGRAM, Astronomy and astrophysics, 290(3), 1994, pp. 936-940

Authors: CHIAPPINI C MACIEL WJ
Citation: C. Chiappini et Wj. Maciel, PLANETARY-NEBULAE AND THE HELIUM-TO-METALS ENRICHMENT RATIO, Astronomy and astrophysics, 288(3), 1994, pp. 921-928

Authors: ORTIZ R MACIEL WJ
Citation: R. Ortiz et Wj. Maciel, THE OH IR-PLANETARY NEBULA CONNECTION - SPACE DISTRIBUTION AND KINEMATICS/, Astronomy and astrophysics, 287(2), 1994, pp. 552-558

Authors: MACIEL WJ KOPPEN J
Citation: Wj. Maciel et J. Koppen, ABUNDANCE GRADIENTS FROM DISK PLANETARY-NEBULAE - O, NE, S, AND AR, Astronomy and astrophysics, 282(2), 1994, pp. 436-443

Authors: MACIEL WJ
Citation: Wj. Maciel, METAL-POOR PLANETARY-NEBULAE - EFFECTS OF WINDS, Astrophysics and space science, 209(1), 1993, pp. 65-70

Authors: MACIEL WJ
Citation: Wj. Maciel, SPACE DISTRIBUTION AND METALLICITIES OF GLOBULAR-CLUSTERS - THE DISTANCE TO THE GALACTIC-CENTER, Astrophysics and space science, 206(2), 1993, pp. 285-300

Authors: PACHECO JAD COSTA RDD MACIEL WJ
Citation: Jad. Pacheco et al., ABUNDANCES OF NON-TYPE-I PLANETARY-NEBULAE IN THE LMC, Astronomy and astrophysics, 279(2), 1993, pp. 567-571

Authors: COSTA RDD PACHECO JAD MACIEL WJ
Citation: Rdd. Costa et al., HE-2-90 - A SOUTHERN PLANETARY-NEBULA WITH LOW METAL ABUNDANCES, Astronomy and astrophysics, 276(1), 1993, pp. 184-186
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