@article{DMDICO_2002_22_1_a4, author = {Chu, Liang-Ju and Lin, Ching-Yan}, title = {New versions on {Nikaid\^o's} coincidence theorem}, journal = {Discussiones Mathematicae. Differential Inclusions, Control and Optimization}, pages = {79--95}, publisher = {mathdoc}, volume = {22}, number = {1}, year = {2002}, zbl = {1039.47035}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DMDICO_2002_22_1_a4/} }