TY - JOUR AU - A. V. Bitsadze TI - Singular integral equations of the first kind with Neumann kernels JO - Differencialʹnye uravneniâ PY - 1986 SP - 823 EP - 828 VL - 22 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_5_a11/ LA - ru ID - DE_1986_22_5_a11 ER -