TY - JOUR AU - G. F. Gromyko TI - Finite-difference methods of variable directions type for solving nonstationary transport equations JO - Differencialʹnye uravneniâ PY - 1992 SP - 1198 EP - 1204 VL - 28 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_7_a11/ LA - ru ID - DE_1992_28_7_a11 ER -