TY - JOUR AU - Yu. E. Boyarintsev TI - Convergence of difference schemes for the wave equation with variable coefficients JO - Doklady Akademii Nauk PY - 1965 SP - 474 EP - 475 VL - 165 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_165_3_a1/ LA - ru ID - DAN_1965_165_3_a1 ER -