@article{00130461, title = {Coincidence point theorems for multivalued mappings.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {16}, year = {1993}, pages = {87-94}, doi = {10.1155/S0161171293000109}, zbl = {0774.47031}, language = {en}, url = {http://dml.mathdoc.fr/item/00130461} }
Chang, Shihsen; Peng, Yongcheng. Coincidence point theorems for multivalued mappings.. International Journal of Mathematics and Mathematical Sciences, Tome 16 (1993) pp. 87-94. doi : 10.1155/S0161171293000109. http://gdmltest.u-ga.fr/item/00130461/