共 14 条
- [11] TURNER BE, 1969, ASTRON ASTROPHYS, V2, P453
- [12] YEN YL, 1969, AP J, V156, pL27
- [13] OBSERVATIONS OF 2PI1/2, J=1/2 STATE OF INTERSTELLAR OH [J]. ASTROPHYSICAL JOURNAL, 1970, 159 (03) : L197 - +
- [14] Zuckerman B., 1968, ASTROPHYS J LETT, V153, pL69, DOI [10.1086/180223, DOI 10.1086/180223]