@article{urn:eudml:doc:38283, title = {An existence theorem for an implicit nonlinear evolution equation.}, journal = {Collectanea Mathematica}, volume = {35}, year = {1984}, pages = {19-34}, zbl = {0584.47060}, mrnumber = {MR0802541}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38283} }
Bermúdez, A.; Durany, J.; Saguez, C. An existence theorem for an implicit nonlinear evolution equation.. Collectanea Mathematica, Tome 35 (1984) pp. 19-34. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38283/