TY - JOUR AU - A. A. Zlotnik TI - Two-layer projection-difference method with a splitting operator for the wave equation JO - Matematičeskie zametki PY - 1992 SP - 23 EP - 35 VL - 51 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1992_51_4_a3/ LA - ru ID - MZM_1992_51_4_a3 ER -