@article{01780536,
title = {On coincidence index for multivalued perturbations of nonlinear Fredholm maps and some applications.},
journal = {Abstract and Applied Analysis},
volume = {7},
year = {2002},
pages = {295-322},
doi = {10.1155/S1085337502002853},
zbl = {1038.47042},
language = {en},
url = {http://dml.mathdoc.fr/item/01780536}
}
Obukhovskii, Valeri; Zecca, Pietro; Zvyagin, Victor. On coincidence index for multivalued perturbations of nonlinear Fredholm maps and some applications.. Abstract and Applied Analysis, Tome 7 (2002) pp. 295-322. doi : 10.1155/S1085337502002853. http://gdmltest.u-ga.fr/item/01780536/