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Optical behaviour of four BL lacertae objects
Xie Guang-zhong, Hao Peng-jiu, Lu Ru-wei, Li Kai-huaVolume:
12
Year:
1988
Language:
english
Pages:
8
DOI:
10.1016/0275-1062(88)90047-1
File:
PDF, 505 KB
english, 1988