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Physical Observations of the Short-Period Comet 1969 IV
Churyumov, K. I., Gerasimenko, S. I.Volume:
45
Year:
1972
Language:
english
Journal:
Symposium - International Astronomical Union
DOI:
10.1017/s0074180900006215
File:
PDF, 1.19 MB
english, 1972