TY  - JOUR
AU  - V. P. Derevenskii
TI  - Hyperbolic functions and first-order nonlinear ordinary differential equations over a Banach algebra
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 2006
SP  - 7
EP  - 18
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_2006_8_a1/
LA  - ru
ID  - IVM_2006_8_a1
ER  -