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On a group of small nebulae
Author(s) -
Barnard E. E.
Publication year - 1906
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.19061730805
Subject(s) - citation , group (periodic table) , computer science , information retrieval , library science , physics , quantum mechanics