TY  - JOUR
AU  - O. V. Besov
TI  - On the density of functions with compact support in $\mathcal L_{p,\theta}^l$ and the extension of functions
JO  - Informatics and Automation
PY  - 1967
SP  - 18
EP  - 30
VL  - 89
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1967_89_a2/
LA  - ru
ID  - TRSPY_1967_89_a2
ER  -