@article{1077472090, author = {Ewing, George M.}, title = {Minimizing an integral on a class of continuous curves}, journal = {Duke Math. J.}, volume = {10}, number = {1}, year = {1943}, pages = { 471-477}, language = {en}, url = {http://dml.mathdoc.fr/item/1077472090} }
Ewing, George M. Minimizing an integral on a class of continuous curves. Duke Math. J., Tome 10 (1943) no. 1, pp. 471-477. http://gdmltest.u-ga.fr/item/1077472090/