TY  - JOUR
TI  - International Conference on Differential Equations and Related Questions In honour of the 90th anniversary of the birth of Academician I.\,G.~Petrovskii (1901--1973), Rector of Moscow State University from 1951 to 1973 (14th~joint session of the Petrovskii Seminar and the Moscow Mathematical Society, 29 May--3 June~1991)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1991
SP  - 149
EP  - 215
VL  - 46
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1991_46_6_a3/
LA  - en
ID  - RM_1991_46_6_a3
ER  -