TY  - JOUR
AU  - N. P. Erugin
AU  - V. S. Korolyuk
AU  - O. B. Lukova
TI  - Juri{\v\i} Alekseevi{\v{c}} Mitropol'ski{\v\i} (on the occasion of his 60th birthday)
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 177
EP  - 184
VL  - 13
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_1_a26/
LA  - ru
ID  - DE_1977_13_1_a26
ER  -