TY  - JOUR
AU  - G. V. Sugrobov
TI  - The approximate representation of relaxation oscillations
JO  - Differencialʹnye uravneniâ
PY  - 1976
SP  - 365
EP  - 368
VL  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1976_12_2_a24/
LA  - ru
ID  - DE_1976_12_2_a24
ER  -