TY  - JOUR
AU  - Jovan D. Kečkić
AU  - V. LJ. Kocić
TI  - Second Order Nonlinear Differential Equations Equivalent To Linear Differential Equations
JO  - Publications de l'Institut Mathématique
PY  - 1978
SP  - 99 
VL  - _N_S_24
IS  - 38
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PIM_1978_N_S_24_38_a12/
ID  - PIM_1978_N_S_24_38_a12
ER  -