TY - JOUR AU - V. V. Starkov TI - Structure of Keller mappings, two-dimensional case JO - Problemy analiza PY - 2017 SP - 68 EP - 81 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PA_2017_6_1_a6/ LA - en ID - PA_2017_6_1_a6 ER -