STARS HAVING STRONG O-VI EMISSION

[1] AN OPTICAL SEARCH FOR X-RAY SOURCES IN SAGITTARIUS [J]. ASTROPHYSICAL JOURNAL, 1968, 152 (3P1) : 1015 - +

[2] SPECTRUM OF AN ULTRAVIOLET OBJECT IN SAGITTARIUS [J]. ASTROPHYSICAL JOURNAL, 1968, 152 (3P2) : L137 - &

[3] CANNON AJ, 1933, 891 HARV OBS B

[4] DOLIDZE MV, 1961, 223 ASTR CIRC, P11

[5] NATURE OF AN ULTRAVIOLET OBJECT IN SAGITTARIUS [J]. NATURE, 1968, 219 (5151) : 251 - &

[6] CENTRAL STARS OF PLANETARY NEBULAE OF LOW SURFACE BRIGHTNESS [J]. ASTROPHYSICAL JOURNAL, 1964, 140 (04) : 1601 - +

[7] NARROW-BAND AND UBV PHOTOMETRY OF GX3+1 AND 2 WOLF-RAYET STARS [J]. ASTROPHYSICAL JOURNAL, 1968, 154 (2P2) : L77 - &

[8] A HIGH EXCITATION WOLF-RAYET STAR IN SMALL MAGELLANIC CLOUD [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1968, 80 (475) : 470 - +

[9] SANDULEAK N, 1969, IAU2150 CIRC

[10] SANDULEAK N, 1969, 89 CONTR CERR TOL IN

[1] AN OPTICAL SEARCH FOR X-RAY SOURCES IN SAGITTARIUS [J]. ASTROPHYSICAL JOURNAL, 1968, 152 (3P1) : 1015 - +

[2] SPECTRUM OF AN ULTRAVIOLET OBJECT IN SAGITTARIUS [J]. ASTROPHYSICAL JOURNAL, 1968, 152 (3P2) : L137 - &

[3] CANNON AJ, 1933, 891 HARV OBS B

[4] DOLIDZE MV, 1961, 223 ASTR CIRC, P11

[5] NATURE OF AN ULTRAVIOLET OBJECT IN SAGITTARIUS [J]. NATURE, 1968, 219 (5151) : 251 - &

[6] CENTRAL STARS OF PLANETARY NEBULAE OF LOW SURFACE BRIGHTNESS [J]. ASTROPHYSICAL JOURNAL, 1964, 140 (04) : 1601 - +

[7] NARROW-BAND AND UBV PHOTOMETRY OF GX3+1 AND 2 WOLF-RAYET STARS [J]. ASTROPHYSICAL JOURNAL, 1968, 154 (2P2) : L77 - &

[8] A HIGH EXCITATION WOLF-RAYET STAR IN SMALL MAGELLANIC CLOUD [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1968, 80 (475) : 470 - +

[9] SANDULEAK N, 1969, IAU2150 CIRC

[10] SANDULEAK N, 1969, 89 CONTR CERR TOL IN