@article{01621366,
title = {A fixed point theorem of Leggett-Williams type with applications to single- and multivalued equations.},
journal = {Georgian Mathematical Journal},
volume = {8},
year = {2001},
pages = {13-25},
zbl = {0989.47050},
language = {en},
url = {http://dml.mathdoc.fr/item/01621366}
}
Agarwal, Ravi P.; O'Regan, Donal. A fixed point theorem of Leggett-Williams type with applications to single- and multivalued equations.. Georgian Mathematical Journal, Tome 8 (2001) pp. 13-25. http://gdmltest.u-ga.fr/item/01621366/