TY - JOUR AU - A. M. Zamorzaev TI - Deduction of three-dimensional similarity symmetry groups JO - Doklady Akademii Nauk PY - 1968 SP - 836 EP - 839 VL - 179 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_179_4_a18/ LA - ru ID - DAN_1968_179_4_a18 ER -