TY  - JOUR
AU  - B. V. Tischenko
TI  - Existence of solutions of a~system of two ordinary differential equations with a~modular--cubic type nonlinearity
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 2023
SP  - 318
EP  - 335
VL  - 215
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_2023_215_2_a11/
LA  - ru
ID  - TMF_2023_215_2_a11
ER  -