%0 Journal Article %A V. I. Gorbachev %T On the representation of solutions of linear differential equations with variable coefficients %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2000 %P 68-71 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2000_6_a16/ %G ru %F VMUMM_2000_6_a16