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Slow variations in the light of BY Dra
S. A. Melkonyan, K. Ola, A. V. Oskanyan, V. S. OskanyanVolume:
17
Language:
english
Pages:
6
DOI:
10.1007/bf01005188
Date:
April, 1981
File:
PDF, 482 KB
english, 1981