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Messier_52 Tham khảoThực đơn
Messier_52 Tham khảoLiên quan
Messier 52 Messier 5 Messier 54 Messier 32 Messier 59 Messier 2 Messier 92 Messier 72 Messier 62 Messier 53Tài liệu tham khảo
WikiPedia: Messier_52 http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=... //arxiv.org/abs/0909.3737 //arxiv.org/abs/astro-ph/0608022 //doi.org/10.1051%2F0004-6361:20010642 //doi.org/10.1051%2F0004-6361:20065315 //doi.org/10.1086%2F129477 //doi.org/10.1088%2F2041-8205%2F746%2F1%2FL7 //doi.org/10.1111%2Fj.1365-2966.2009.15416.x //doi.org/10.5479%2FADS%2Fbib%2F1930LicOB.14.154T http://www.seds.org/messier/m/m052.html