![](/img/cover-not-exists.png)
An Observational Approach to the Early Stages of Stellar Evolution
Ambartsumian, V. A., Mirzoyan, L. V.Volume:
93
Year:
1981
Journal:
Symposium - International Astronomical Union
DOI:
10.1017/s0074180900073721
File:
PDF, 293 KB
1981