@article{1102724958, author = {Chung, Kun Jen}, title = {Remarks on nonlinear contractions.}, journal = {Pacific J. Math.}, volume = {103}, number = {2}, year = {1982}, pages = { 41-48}, language = {en}, url = {http://dml.mathdoc.fr/item/1102724958} }
Chung, Kun Jen. Remarks on nonlinear contractions.. Pacific J. Math., Tome 103 (1982) no. 2, pp. 41-48. http://gdmltest.u-ga.fr/item/1102724958/