@article{1103051399, author = {Green, John W.}, title = {Length and area of a convex curve under affine transformation.}, journal = {Pacific J. Math.}, volume = {3}, number = {4}, year = {1953}, pages = { 393-402}, language = {en}, url = {http://dml.mathdoc.fr/item/1103051399} }
Green, John W. Length and area of a convex curve under affine transformation.. Pacific J. Math., Tome 3 (1953) no. 4, pp. 393-402. http://gdmltest.u-ga.fr/item/1103051399/