@article{EJDE_2010__2010__a234,
     author = {Gontara, Sabrine and El Abidine, Zagharide Zine},
     title = {Existence of positive bounded solutions for some nonlinear polyharmonic elliptic systems},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2010},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a234/}
}