@article{EJDE_2013__2013__a137,
     author = {Wang,  Wei-Chuan},
     title = {Pr\"ufer substitutions on a coupled system involving the {\(p\)-Laplacian}},
     journal = {Electronic journal of differential equations},
     year = {2013},
     volume = {2013},
     zbl = {1295.34024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2013__2013__a137/}
}