TY - JOUR AU - C. G. Slobodnik TI - Asymptotically differentiable functions of several variables JO - Matematičeskie zametki PY - 1975 SP - 857 EP - 871 VL - 17 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1975_17_6_a3/ LA - ru ID - MZM_1975_17_6_a3 ER -