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- [21] Lifetimes of ultracompact H II regions: High-resolution methyl cyanide observations ASTROPHYSICAL JOURNAL, 1996, 470 (01): : 528 - 536
- [24] A SURVEY OF RADIO H-II REGIONS IN THE NORTHERN SKY ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1989, 71 (03): : 469 - 479
- [27] HIGH-RESOLUTION FAR-INFRARED OBSERVATIONS OF THE EVOLVED H-II REGION M16 ASTROPHYSICAL JOURNAL, 1982, 254 (01): : 126 - 131
- [28] INFRARED OBSERVATIONS OF H-II REGIONS IN EXTERNAL GALAXIES ASTROPHYSICAL JOURNAL, 1974, 193 (01): : L7 - L10
- [29] VLA CONTINUUM OBSERVATIONS OF COMPACT H-II REGIONS ASTRONOMY & ASTROPHYSICS, 1985, 147 (01): : 84 - 88
- [30] OBSERVATIONS OF STARS IN H-II REGIONS - UBVRI PHOTOMETRY ASTRONOMICAL JOURNAL, 1987, 94 (04): : 1062 - &