TY  - JOUR
AU  - M. G. Krein
TI  - On a continuous analogue of a Christoffel formula from the theory of orthogonal polynomials
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 970
EP  - 973
VL  - 113
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_113_5_a5/
LA  - ru
ID  - DAN_1957_113_5_a5
ER  -