TY - JOUR AU - Yu. I. Karlovich AU - I. M. Spitkovsky TI - On the theory of systems of equations of convolution type with semi-almost-periodic symbols in spaces of Bessel potentials JO - Doklady Akademii Nauk PY - 1986 SP - 799 EP - 803 VL - 286 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_286_4_a5/ LA - ru ID - DAN_1986_286_4_a5 ER -