TY  - JOUR
AU  - V. I. Volkov
TI  - On the convergence of sequences of linear positive operators in the space of continuous functions of two variables
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 17
EP  - 19
VL  - 115
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_115_1_a2/
LA  - ru
ID  - DAN_1957_115_1_a2
ER  -