TY - JOUR AU - A. V. Bitsadze TI - Singular integral equations of the first kind JO - Informatics and Automation PY - 1991 SP - 46 EP - 56 VL - 200 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1991_200_a4/ LA - ru ID - TRSPY_1991_200_a4 ER -