@article{01590784,
title = {Common fixed points of set-valued mappings.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {25},
year = {2001},
pages = {411-415},
doi = {10.1155/S0161171201001818},
zbl = {0969.54035},
language = {en},
url = {http://dml.mathdoc.fr/item/01590784}
}
Singh, M.R.; Singh, L.S.; Murthy, P.P. Common fixed points of set-valued mappings.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 411-415. doi : 10.1155/S0161171201001818. http://gdmltest.u-ga.fr/item/01590784/