Hα + [N II] observations of the H II regions in M81

Lin, W.W.LinWEI-HSIN SUNet al.2018-09-102018-09-102003http://www.scopus.com/inward/record.url?eid=2-s2.0-0344198021&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/302963Hα + [N II] observations of the H II regions in M81journal article10.1086/3775192-s2.0-0344198021