共 50 条
- [23] STAR FORMATION IN THE SPIRAL ARMS OF NGC-4321 .1. CO OBSERVATIONS ASTRONOMICAL JOURNAL, 1992, 103 (02): : 429 - &
- [24] EXTRAORDINARY EXTRA-GALACTIC SUPER-NOVA REMNANT IN NGC-4449 ASTROPHYSICAL JOURNAL, 1980, 236 (01): : 135 - 142
- [25] DISTRIBUTION, SIZES, AND LUMINOSITY FUNCTION OF THE HII-REGIONS IN NGC-4321 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1990, 83 (02): : 211 - 223
- [26] LARGE-SCALE FORMATION OF MASSIVE STARS IN THE SPIRAL GALAXY NGC-4321 ASTRONOMY & ASTROPHYSICS, 1990, 234 (1-2): : 23 - 39
- [30] SUPER-NOVA COLLAPSE AND EXPLOSION BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1981, 26 (01): : 17 - 17