@article{GDZPPN002360381, title = {Separating plane convex sets.}, journal = {Mathematica Scandinavica}, volume = {67}, year = {1990}, pages = {44-46}, zbl = {0742.52001}, url = {http://dml.mathdoc.fr/item/GDZPPN002360381} }
Katchalski, Meir; Hope, Rafael. Separating plane convex sets.. Mathematica Scandinavica, Tome 67 (1990) pp. 44-46. http://gdmltest.u-ga.fr/item/GDZPPN002360381/