TY  - JOUR
AU  - V. M. Tikhomirov
TI  - Three Stages in the Development of Approximation Theory
JO  - Informatics and Automation
PY  - 2022
SP  - 7
EP  - 19
VL  - 319
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_2022_319_a0/
LA  - ru
ID  - TRSPY_2022_319_a0
ER  -