TY - JOUR AU - I. M. Yarysheva TI - Difference schemes for the solution of Goursat problem JO - Informatics and Automation PY - 1959 SP - 342 EP - 358 VL - 53 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1959_53_a17/ LA - ru ID - TRSPY_1959_53_a17 ER -