TY  - JOUR
AU  - M. D. Kalashnikov
AU  - G. P. Gubanov
TI  - Polynomials of best (quadratic) approximation at a given system of points
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 978
EP  - 980
VL  - 150
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_150_5_a5/
LA  - ru
ID  - DAN_1963_150_5_a5
ER  -