TY  - JOUR
AU  - S. V. Dvoryaninov
TI  - It's useful to solve differential equations
JO  - Matematičeskoe obrazovanie
PY  - 2018
SP  - 7
EP  - 11
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/MO_2018_3_a1/
LA  - ru
ID  - MO_2018_3_a1
ER  -