TY  - JOUR
AU  - I. I. Bezvershenko
TI  - A certain method of constructing an approximate solution of first order differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 1315
EP  - 1319
VL  - 7
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_7_a14/
LA  - ru
ID  - DE_1971_7_7_a14
ER  -