@article{1103044135, author = {Silverman, E.}, title = {An intrinsic inequality for Lebesgue area.}, journal = {Pacific J. Math.}, volume = {6}, number = {4}, year = {1956}, pages = { 363-372}, language = {en}, url = {http://dml.mathdoc.fr/item/1103044135} }
Silverman, E. An intrinsic inequality for Lebesgue area.. Pacific J. Math., Tome 6 (1956) no. 4, pp. 363-372. http://gdmltest.u-ga.fr/item/1103044135/