TY  - JOUR
AU  - Zhang, Shuqin
TI  - Positive solutions for boundary-value problems of nonlinear fractional differential equations
JO  - Electronic Journal of Differential Equations
PY  - 2006
VL  - 2006
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a164/
LA  - en
ID  - EJDE_2006__2006__a164
ER  -