A STUDY OF THE ATMOSPHERES OF EARLY-O AND OF STARS

[11] Intestines and displacements of interstellar lines [J]. ASTROPHYSICAL JOURNAL, 1937, 86 (03) : 274 - 310

[12] PANNEKOEK A, 1937, BAN, V8, P175

[13] PEARCE JA, 1949, AJ, V54, P136

[14] PEARCE JA, 1931, PUB DOM AP OBS VICTO, V4, P67

[15] PETRIE RM, 1951, PUB DOM AP OBS, V8, P341

[16] PETRIE RM, 1947, PUB DOM AP OBS VICTO, V7, P321

[17] A STUDY OF THE CONCENTRATION OF EARLY-TYPE STARS IN CYGNUS [J]. ASTROPHYSICAL JOURNAL, 1951, 114 (03) : 492 - &

[18] THE SPECTROSCOPIC BINARY AO CASSIOPEIAE [J]. ASTROPHYSICAL JOURNAL, 1949, 110 (03) : 447 - &

[19] The spectra of Wolf-Rayet stars and related objects [J]. ASTROPHYSICAL JOURNAL, 1942, 95 (01) : 112 - 133

[20] Spectrographic observations of peculiar stars [J]. ASTROPHYSICAL JOURNAL, 1940, 91 (05) : 546 - 620

[11] Intestines and displacements of interstellar lines [J]. ASTROPHYSICAL JOURNAL, 1937, 86 (03) : 274 - 310

[12] PANNEKOEK A, 1937, BAN, V8, P175

[13] PEARCE JA, 1949, AJ, V54, P136

[14] PEARCE JA, 1931, PUB DOM AP OBS VICTO, V4, P67

[15] PETRIE RM, 1951, PUB DOM AP OBS, V8, P341

[16] PETRIE RM, 1947, PUB DOM AP OBS VICTO, V7, P321

[17] A STUDY OF THE CONCENTRATION OF EARLY-TYPE STARS IN CYGNUS [J]. ASTROPHYSICAL JOURNAL, 1951, 114 (03) : 492 - &

[18] THE SPECTROSCOPIC BINARY AO CASSIOPEIAE [J]. ASTROPHYSICAL JOURNAL, 1949, 110 (03) : 447 - &

[19] The spectra of Wolf-Rayet stars and related objects [J]. ASTROPHYSICAL JOURNAL, 1942, 95 (01) : 112 - 133

[20] Spectrographic observations of peculiar stars [J]. ASTROPHYSICAL JOURNAL, 1940, 91 (05) : 546 - 620