%0 Journal Article %A Yu. R. Hakopian %A S. S. Aleksanyan %T Moore–Penrose inverse of bidiagonal matrices. IV %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2016 %P 28-34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2016_2_a4/ %G en %F UZERU_2016_2_a4