TY - JOUR AU - V. P. Il'in TI - On some properties of functions of spaces $W^l _{p,a,x}(G)$ JO - Zapiski Nauchnykh Seminarov POMI PY - 1971 SP - 33 EP - 40 VL - 23 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1971_23_a3/ LA - ru ID - ZNSL_1971_23_a3 ER -