Hostname: page-component-848d4c4894-pftt2 Total loading time: 0 Render date: 2024-05-21T15:15:44.230Z Has data issue: false hasContentIssue false

I. Discours introductif au symposium sur l'evolution des etoiles

Published online by Cambridge University Press:  02 August 2017

V A. Ambartsumian*
Affiliation:
Membre correspondant de l'Académic des Sciences de l'U.R.S.S.

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Part IV Symposia
Copyright
Copyright © Cambridge University Press 1954

References

Blaauw, A.: The age and evolution of the ζ Persei group of O- and B-type stars. The evolution of expanding stellar Associations; the age and origin of the Scorpio-Centaurus Group, B.A.N No. 433 (1952).Google Scholar
Blaauw, A.: A Study of the Scorpio-Centaurus Cluster, Groningen Publ. No. 52 (1946).Google Scholar
Roman, Nancy Grace: The Ursa Major Group, Ap. J 110, 205 (1949).Google Scholar