TY - JOUR AU - B. V. Loginov AU - V. A. Trenogin TI - The use of group invariance in branching theory JO - Differencialʹnye uravneniâ PY - 1975 SP - 1518 EP - 1521 VL - 11 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_8_a21/ LA - ru ID - DE_1975_11_8_a21 ER -