TY - JOUR AU - S. V. Khabirov TI - On some quasi-conformal mappings belonging to a Lie pseudogroup JO - Doklady Akademii Nauk PY - 1974 SP - 998 EP - 1000 VL - 216 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1974_216_5_a10/ LA - ru ID - DAN_1974_216_5_a10 ER -