TY - JOUR AU - A. V. Arutyunov TI - Implicit-Function Theorem on the Cone in a Neighborhood of an Irregular Point JO - Matematičeskie zametki PY - 2005 SP - 619 EP - 621 VL - 78 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2005_78_4_a12/ LA - ru ID - MZM_2005_78_4_a12 ER -