TY  - JOUR
AU  - Kh. Yu. Kurdanov
TI  - An upper estimate for the solutions of a nonlinear first order equation of lagging type
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 2283
EP  - 2284
VL  - 7
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_12_a22/
LA  - ru
ID  - DE_1971_7_12_a22
ER  -