@article{1102708417, author = {McClendon, J. F.}, title = {On noncontractible valued multifunctions.}, journal = {Pacific J. Math.}, volume = {115}, number = {2}, year = {1984}, pages = { 155-163}, language = {en}, url = {http://dml.mathdoc.fr/item/1102708417} }
McClendon, J. F. On noncontractible valued multifunctions.. Pacific J. Math., Tome 115 (1984) no. 2, pp. 155-163. http://gdmltest.u-ga.fr/item/1102708417/