%0 Journal Article %A L. M. Berkovich %T Factorization of ordinary linear differential operators that can be transformed into operators with constant coefficients.~II %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1967 %P 3-14 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1967_12_a0/ %G ru %F IVM_1967_12_a0