TY  - JOUR
AU  - M. Benalili
TI  - On a class of non linear differential operators of first order with singular point
JO  - Lobachevskii journal of mathematics
PY  - 2005
SP  - 25
EP  - 41
VL  - 17
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/LJM_2005_17_a2/
LA  - en
ID  - LJM_2005_17_a2
ER  -