TY - JOUR AU - K. M. Makmak TI - On $A$-convolutions of Laurent series in a~circular annulus JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1965 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1965_20_1_a14/ LA - ru ID - RM_1965_20_1_a14 ER -