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Spectral Classification of the Nuclei of Planetary Nebulae and of Ancient Novae

Authors :
B. Voronstsov‐Velyaminov
Source :
Astronomische Nachrichten. 242:201-210
Publication Year :
1931
Publisher :
Wiley, 1931.

Details

ISSN :
15213994 and 00046337
Volume :
242
Database :
OpenAIRE
Journal :
Astronomische Nachrichten
Accession number :
edsair.doi...........6c1c83de97352ea5f7c3d0ace7fbefb9