@article{1183505315, author = {Beckenbach, E. F.}, title = {The stronger form of Cauchy's integral theorem}, journal = {Bull. Amer. Math. Soc.}, volume = {49}, number = {12}, year = {1943}, pages = { 615-618}, language = {en}, url = {http://dml.mathdoc.fr/item/1183505315} }
Beckenbach, E. F. The stronger form of Cauchy's integral theorem. Bull. Amer. Math. Soc., Tome 49 (1943) no. 12, pp. 615-618. http://gdmltest.u-ga.fr/item/1183505315/