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Observational Studies of Close Binary Central Stars of Planetary Nebulae: HFG 1 and a 63
Malasan, Hakim Lufthfi, Yamasaki, AtsumaVolume:
155
Year:
1993
Journal:
Symposium - International Astronomical Union
DOI:
10.1017/s0074180900171827
File:
PDF, 331 KB
1993