TY  - JOUR
AU  - V. A. Yudin
TI  - Coverings of a sphere, and extremal properties of orthogonal polynomials
JO  - Diskretnaya Matematika
PY  - 1995
SP  - 81
EP  - 88
VL  - 7
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DM_1995_7_3_a7/
LA  - ru
ID  - DM_1995_7_3_a7
ER  -