%0 Journal Article %A QIU , TINGTING %A BAI, ZHANBING %T POSITIVE SOLUTIONS FOR BOUNDARY VALUE PROBLEM OF NONLINEAR FRACTIONAL DIFFERENTIAL EQUATION %J Journal of nonlinear sciences and its applications %D 2008 %P 123-131 %V 1 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.22436/jnsa.001.03.01/ %R 10.22436/jnsa.001.03.01 %G en %F JNSA_2008_1_3_a0