TY - JOUR AU - M. A. Mustafin TI - The Riesz basis of a system of sines JO - Differencialʹnye uravneniâ PY - 1989 SP - 1832 EP - 1833 VL - 25 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_10_a33/ LA - ru ID - DE_1989_25_10_a33 ER -