@article{01883741, title = {Measure of nonhyperconvexity and fixed-point theorems.}, journal = {Abstract and Applied Analysis}, volume = {2003}, year = {2003}, pages = {111-119}, doi = {10.1155/S1085337503205017}, zbl = {1057.47059}, language = {en}, url = {http://dml.mathdoc.fr/item/01883741} }
Bugajewski, Dariusz; Espínola, Rafael. Measure of nonhyperconvexity and fixed-point theorems.. Abstract and Applied Analysis, Tome 2003 (2003) pp. 111-119. doi : 10.1155/S1085337503205017. http://gdmltest.u-ga.fr/item/01883741/