@article{CMUC_1986_27_2_a1,
     author = {Papageorgiou, Nikolaos S.},
     title = {On the separation of closed, convex sets},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {221--228},
     year = {1986},
     volume = {27},
     number = {2},
     mrnumber = {857542},
     zbl = {0606.46007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1986_27_2_a1/}
}