Spectrum of the blue object near the irregular galaxy NGC 520
C. H. Arp, W. L. W. Sargent, É. E. Khachkiyan, N. K. AndreasyanVolume:
10
Language:
english
Pages:
2
DOI:
10.1007/bf01006141
Date:
April, 1974
File:
PDF, 277 KB
english, 1974