@article{10198, author = {Peter Conti and A. Cowley}, title = {Spectroscopic observations of the X-ray binary HD 153919 = 3U 1700 - 37}, year = {1975}, journal = {The Astrophysical Journal}, volume = {200}, pages = {133}, month = {Jan-09-1975}, issn = {0004-637X}, url = {http://adsabs.harvard.edu/full/1975ApJ...200..133C}, doi = {10.1086/153770}, }