TY - JOUR AU - Teng Meng Yan TI - Approximate solution of two-dimensional Abel type integral equations JO - Differencialʹnye uravneniâ PY - 1986 SP - 175 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_1_a22/ LA - ru ID - DE_1986_22_1_a22 ER -