@article{01570586,
title = {A multiplicity fixed point theorem in Fr\'echet spaces.},
journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen},
volume = {19},
year = {2000},
pages = {853-862},
zbl = {0970.47044},
language = {en},
url = {http://dml.mathdoc.fr/item/01570586}
}
O'Regan, D. A multiplicity fixed point theorem in Fréchet spaces.. Zeitschrift für Analysis und ihre Anwendungen, Tome 19 (2000) pp. 853-862. http://gdmltest.u-ga.fr/item/01570586/