TY  - JOUR
AU  - B. S. Kashin
TI  - Some properties of orthogonal convergence system
JO  - Informatics and Automation
PY  - 1977
SP  - 68
EP  - 87
VL  - 143
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1977_143_a4/
LA  - ru
ID  - TRSPY_1977_143_a4
ER  -