@article{CMUC_2008__49_1_a7,
     author = {Henderson, J. and Ntouyas, S. K. and Purnaras, I. K.},
     title = {Positive solutions for systems of generalized three-point nonlinear boundary value problems},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {79--91},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {2008},
     mrnumber = {2433626},
     zbl = {1212.34058},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2008__49_1_a7/}
}