@article{1050348279, author = {Carl, Siegfried and Perera, Kanishka}, title = {Sign-changing and multiple solutions for the $p$-Laplacian}, journal = {Abstr. Appl. Anal.}, volume = {7}, number = {12}, year = {2002}, pages = { 613-625}, language = {en}, url = {http://dml.mathdoc.fr/item/1050348279} }
Carl, Siegfried; Perera, Kanishka. Sign-changing and multiple solutions for the $p$-Laplacian. Abstr. Appl. Anal., Tome 7 (2002) no. 12, pp. 613-625. http://gdmltest.u-ga.fr/item/1050348279/