TY  - JOUR
AU  - V. M. Tikhomirov
TI  - Kolmogorov's work on $\varepsilon$-entropy of functional classes

JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1963
SP  - 51
EP  - 87
VL  - 18
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1963_18_5_a3/
LA  - en
ID  - RM_1963_18_5_a3
ER  -