TY - JOUR AU - V. I. Burenkov TI - Certain properties of the spaces $W_p^{(r)}(\Omega)$ and $W_p^{(r,r)}(\Omega)$ for $0 JO - Informatics and Automation PY - 1965 SP - 72 EP - 88 VL - 77 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1965_77_a5/ LA - ru ID - TRSPY_1965_77_a5 ER -