TY  - JOUR
AU  - N. M. Khalfina
TI  - The minimax character of a complex analogue of the $R^2$-test
JO  - Informatics and Automation
PY  - 1970
SP  - 12
EP  - 22
VL  - 111
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1970_111_a1/
LA  - ru
ID  - TRSPY_1970_111_a1
ER  -