TY  - JOUR
AU  - Lazar Rusov
TI  - On First Integrals Of The Equations Of Motion Of The Form dxi/dt = aij ∂Φ/∂xj
JO  - Publications de l'Institut Mathématique
PY  - 1968
SP  - 5 
VL  - _N_S_08
IS  - 22
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PIM_1968_N_S_08_22_a1/
ID  - PIM_1968_N_S_08_22_a1
ER  -