TY  - JOUR
AU  - K. V. Runovskii
AU  - N. V. Omel'chenko
TI  - Mixed Generalized Modulus of Smoothness and Approximation by the ``Angle'' of Trigonometric Polynomials
JO  - Matematičeskie zametki
PY  - 2016
SP  - 421
EP  - 432
VL  - 100
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2016_100_3_a8/
LA  - ru
ID  - MZM_2016_100_3_a8
ER  -