TY  - JOUR
AU  - M. R. Langarshoev
TI  - On the value of the widths of some classes of functions from $L_{2}$
JO  - Dalʹnevostočnyj matematičeskij žurnal
PY  - 2021
SP  - 61
EP  - 70
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DVMG_2021_21_1_a5/
LA  - ru
ID  - DVMG_2021_21_1_a5
ER  -