@article{EJDE_2013__2013__a37,
     author = {Wang, Wei-Chuan},
     title = {Pr\"ufer substitutions on a coupled system involving the $p${-Laplacian}},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2013},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2013__2013__a37/}
}