Authors:
LEVENSON NA
GRAHAM JR
ASCHENBACH B
BLAIR WP
BRINKMANN W
BUSSER JU
EGGER R
FESEN RA
HESTER JJ
KAHN SM
KLEIN RI
MCKEE CF
PETRE R
PISARSKI R
RAYMOND JC
SNOWDEN SL
Citation: Na. Levenson et al., THE ROSAT HRI X-RAY SURVEY OF THE CYGNUS LOOP, The Astrophysical journal, 484(1), 1997, pp. 304
Citation: Na. Levenson et al., ALL QUIET ON THE WESTERN FRONT - X-RAY AND OPTICAL OBSERVATIONS OF A PROTOTYPICAL CLOUD-BLAST WAVE INTERACTION IN THE CYGNUS LOOP, The Astrophysical journal, 468(1), 1996, pp. 323-329
Citation: C. Heiles et al., RADIO RECOMBINATION LINES FROM INNER GALAXY DIFFUSE GAS .1. HIGH-SENSITIVITY OBSERVATIONS - HE+ H+ AND CARBON/, The Astrophysical journal, 462(1), 1996, pp. 326-338
Authors:
GRAHAM JR
LEVENSON NA
HESTER JJ
RAYMOND JC
PETRE R
Citation: Jr. Graham et al., AN X-RAY AND OPTICAL STUDY OF THE INTERACTION OF THE CYGNUS-LOOP SUPERNOVA REMNANT WITH AN INTERSTELLAR CLOUD, The Astrophysical journal, 444(2), 1995, pp. 787-795
Authors:
LEVENSON NA
KIRSHNER RP
BLAIR WP
WINKLER PF
Citation: Na. Levenson et al., ON THE PROPINQUITY OF SHOCK-EXCITED AND PHOTOIONIZED PLASMA - THE SUPERNOVA REMNANT AND THE H-II REGION OF N63A, The Astronomical journal, 110(2), 1995, pp. 739-746