@article{JCA_1995_2_1-2_a18,
     author = {B. Ricceri},
     title = {Existence of {Zeros} via {Disconnectedness}},
     journal = {Journal of convex analysis},
     pages = {287--29},
     publisher = {mathdoc},
     volume = {2},
     number = {1-2},
     year = {1995},
     url = {http://geodesic.mathdoc.fr/item/JCA_1995_2_1-2_a18/}
}