@article{01780281,
title = {Stationary points for set-valued mappings on two metric spaces.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {25},
year = {2001},
pages = {427-432},
doi = {10.1155/S0161171201006755},
zbl = {0993.54038},
language = {en},
url = {http://dml.mathdoc.fr/item/01780281}
}
Liu, Zeqing; Liu, Qingtao; Kang, Shin Min. Stationary points for set-valued mappings on two metric spaces.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 427-432. doi : 10.1155/S0161171201006755. http://gdmltest.u-ga.fr/item/01780281/