@article{01370654, title = {Existence of extremal periodic solutions for quasilinear parabolic equations.}, journal = {Abstract and Applied Analysis}, volume = {2}, year = {1997}, pages = {257-270}, doi = {10.1155/S1085337597000389}, zbl = {0942.35014}, language = {en}, url = {http://dml.mathdoc.fr/item/01370654} }
Carl, Siegfried. Existence of extremal periodic solutions for quasilinear parabolic equations.. Abstract and Applied Analysis, Tome 2 (1997) pp. 257-270. doi : 10.1155/S1085337597000389. http://gdmltest.u-ga.fr/item/01370654/