%0 Journal Article %A M. G. Abrahamian %T On the behaviour of 3 $kpc$ and 135 $km/s$ ‘‘arms” of the Galaxy %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1989 %P 42-48 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1989_1_a6/ %G ru %F UZERU_1989_1_a6