@article{urn:eudml:doc:40106, title = {C-nearest points and the drop property.}, journal = {Collectanea Mathematica}, volume = {46}, year = {1995}, pages = {289-301}, zbl = {0852.46016}, mrnumber = {MR1380369}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:40106} }
Maâden, Abdelhakim. C-nearest points and the drop property.. Collectanea Mathematica, Tome 46 (1995) pp. 289-301. http://gdmltest.u-ga.fr/item/urn:eudml:doc:40106/