@article{EJDE_2008__2008__a81,
     author = {Truong,  Le Xuan and Ngoc,  Le Thi Phuong and Long,  Nguyen Thanh},
     title = {Positive solutions for an m-point boundary-value problem},
     journal = {Electronic journal of differential equations},
     year = {2008},
     volume = {2008},
     zbl = {1171.34014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a81/}
}