@article{EJDE_2010__2010__a32,
     author = {Shen,  Li and Liu,  Xiping and Lu,  Zhenhua},
     title = {Multiplicity of positive solutions for four-point boundary value problems of impulsive differential equations with {\(p\)-Laplacian}},
     journal = {Electronic journal of differential equations},
     year = {2010},
     volume = {2010},
     zbl = {1201.34046},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a32/}
}