@article{EJDE_2002__2002__a93, author = {Couchouron, Jean-Fran\c{c}ois and Precup, Radu}, title = {Existence principles for inclusions of {Hammerstein} type involving noncompact acyclic multivalued maps}, journal = {Electronic journal of differential equations}, year = {2002}, volume = {2002}, zbl = {0991.47050}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a93/} }