Photometry of some emission stars of late types in the range 1.47 2.39 μm Avetisyan, V. Z. ; Kir'yan, V. V. ; Melik-Alaverdyan, Yu. K. ; Tovmasyan, G. M. Abstract Publication: Astrophysics Pub Date: October 1979 DOI: 10.1007/BF01005387 Bibcode: 1979Ap.....15..463A