TY  - JOUR
AU  - V. A. Zmorovich
AU  - N. A. Lukashevich
AU  - B. N. Fradlin
TI  - V.\,A.~Dobrovol'skii, Essays on the development of the analytic theory of differential equations (review)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1977
VL  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1977_32_1_a42/
LA  - ru
ID  - RM_1977_32_1_a42
ER  -