@article{1102806456, author = {Downing, D. J.}, title = {Surjectivity results for $\phi$-accretive set-valued mappings.}, journal = {Pacific J. Math.}, volume = {79}, number = {2}, year = {1978}, pages = { 381-388}, language = {en}, url = {http://dml.mathdoc.fr/item/1102806456} }
Downing, D. J. Surjectivity results for $\phi$-accretive set-valued mappings.. Pacific J. Math., Tome 79 (1978) no. 2, pp. 381-388. http://gdmltest.u-ga.fr/item/1102806456/