TY - JOUR AU - P. L. Ul'yanov TI - Representation of functions of the class $\varphi (L)$ by series JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1971 SP - 372 EP - 384 VL - 112 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1971_112_a23/ LA - ru ID - TM_1971_112_a23 ER -