%0 Journal Article %A I. M. Spitkovsky %T Factorization of certain classes of semi-almost-periodic matrix-functions and its applications to systems of equations of convolution type %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1983 %P 88-94 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1983_4_a8/ %G ru %F IVM_1983_4_a8