TY  - JOUR
AU  - Zhang,  Xingqiu
TI  - Existence of positive solutions for boundary value problems of second-order nonlinear differential equations on the half line
JO  - Electronic journal of differential equations
PY  - 2009
VL  - 2009
UR  - http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a50/
LA  - en
ID  - EJDE_2009__2009__a50
ER  -