TY - JOUR AU - V. A. Korobitsyn TI - Difference operators in curvilinear orthogonal coordinates: The case of plane symmetry JO - Matematičeskoe modelirovanie PY - 1989 SP - 126 EP - 138 VL - 1 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1989_1_5_a10/ LA - ru ID - MM_1989_1_5_a10 ER -