TY  - JOUR
AU  - I. M. Derendyaev
TI  - Approximation by means of chords drawn on the basis of Chebyshev interpolation nodes
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 21
EP  - 24
VL  - 120
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_120_1_a3/
LA  - ru
ID  - DAN_1958_120_1_a3
ER  -