@article{EJDE_2015__2015__a70,
     author = {Gao, Yan-Ping and Yu, Sheng-Long and Tang, Chun-Lei},
     title = {Positive ground state solutions to {Schr\"odinger-Poisson} systems with a negative non-local term},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2015},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2015__2015__a70/}
}