TY - JOUR AU - V. A. Dorodnitsyn AU - I. V. Knyazeva AU - S. R. Svirshchevskii TI - Group properties of the heat equation with source in the two-dimensional and three-dimensional cases JO - Differencialʹnye uravneniâ PY - 1983 SP - 1215 EP - 1223 VL - 19 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1983_19_7_a12/ LA - ru ID - DE_1983_19_7_a12 ER -