%0 Journal Article %A N. A. Kulikov %T A method of solving ordinary linear differential equations with variable coefficients %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1961 %P 50-56 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1961_4_a4/ %G ru %F IVM_1961_4_a4