TY - JOUR AU - V. V. Lebedev TI - Homeomorphisms of an interval and smoothness of a function JO - Matematičeskie zametki PY - 1986 SP - 364 EP - 373 VL - 40 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1986_40_3_a7/ LA - ru ID - MZM_1986_40_3_a7 ER -