%0 Journal Article %A Yu. V. Egorov %A V. A. Kondratiev %T On estimates for the smallest eigenvalue in a problem on column stability %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1995 %P 7-15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1995_2_a1/ %G ru %F VMUMM_1995_2_a1