%0 Journal Article %A Yu. I. Karlovich %A I. M. Spitkovsky %T Factorization of almost periodic matrix-valued functions and the Noether theory for certain classes of equations of convolution type %J Izvestiya. Mathematics %D 1990 %P 281-316 %V 34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1990_34_2_a3/ %G en %F IM2_1990_34_2_a3