TY - JOUR AU - V. A. Ptichkin TI - A linearized method of determining the general solution of a finite equation JO - Differencialʹnye uravneniâ PY - 1972 SP - 1320 EP - 1322 VL - 8 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1972_8_7_a21/ LA - ru ID - DE_1972_8_7_a21 ER -