@article{BMMS_2014_37_1_a20, author = {Zhenhai Liu and Jitai Liang}, title = {Multiple {Solutions} of {Nonlinear} {Boundary} {Value} {Problems} for {Fractional} {Differential} {Equations}}, journal = {Bulletin of the Malaysian Mathematical Society}, year = {2014}, volume = {37}, number = {1}, url = {http://geodesic.mathdoc.fr/item/BMMS_2014_37_1_a20/} }