THE MORPHOLOGIES AND PHYSICAL-PROPERTIES OF ULTRACOMPACT H-II REGIONS

[1] THE AGES AND DIMENSIONS OF TRAPEZIUM SYSTEMS [J]. ASTROPHYSICAL JOURNAL, 1986, 304 (02) : 688 - 694

[2] Allen D. A., 1977, Astrophysical Journal, V217, P108, DOI 10.1086/155560

[3] ALTENHOFF WJ, 1978, ASTRON ASTROPHYS S, V35, P23

[4] ANDERSSON M, 1986, ASTRON ASTROPHYS, V167, pL1

[5] OH MASERS ASSOCIATED WITH COMPACT H-II REGIONS IN THE G45.1+0.1 COMPLEX [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1985, 213 (03) : 641 - 655

[6] BEICHMAN CA, 1985, IRAS CATALOGS ATLA S

[7] ARC 2ND RESOLUTION MAPS OF THE COMPACT SOURCES IN SAGITTARIUS-B2 AND G34.3+0.2 [J]. ASTROPHYSICAL JOURNAL, 1984, 277 (01) : 181 - 188

[8] Bieging J., 1975, H II Regions and Related Topics, P443

[9] O ASSOCIATIONS IN SOLAR NEIGHBORHOOD [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1964, 2 : 213 - &

[10] Braz M. A., 1983, Astronomy & Astrophysics Supplement Series, V54, P167

[1] THE AGES AND DIMENSIONS OF TRAPEZIUM SYSTEMS [J]. ASTROPHYSICAL JOURNAL, 1986, 304 (02) : 688 - 694

[2] Allen D. A., 1977, Astrophysical Journal, V217, P108, DOI 10.1086/155560

[3] ALTENHOFF WJ, 1978, ASTRON ASTROPHYS S, V35, P23

[4] ANDERSSON M, 1986, ASTRON ASTROPHYS, V167, pL1

[5] OH MASERS ASSOCIATED WITH COMPACT H-II REGIONS IN THE G45.1+0.1 COMPLEX [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1985, 213 (03) : 641 - 655

[6] BEICHMAN CA, 1985, IRAS CATALOGS ATLA S

[7] ARC 2ND RESOLUTION MAPS OF THE COMPACT SOURCES IN SAGITTARIUS-B2 AND G34.3+0.2 [J]. ASTROPHYSICAL JOURNAL, 1984, 277 (01) : 181 - 188

[8] Bieging J., 1975, H II Regions and Related Topics, P443

[9] O ASSOCIATIONS IN SOLAR NEIGHBORHOOD [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1964, 2 : 213 - &

[10] Braz M. A., 1983, Astronomy & Astrophysics Supplement Series, V54, P167