TY - JOUR AU - N. S. Dairbekov TI - The concept of a quasiregular mapping of several $n$-dimensional JO - Doklady Akademii Nauk PY - 1992 SP - 511 EP - 514 VL - 324 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1992_324_3_a1/ LA - ru ID - DAN_1992_324_3_a1 ER -