@article{1183495961, author = {Clarkson, J. A.}, title = {A sufficient condition for the existence of a double limit}, journal = {Bull. Amer. Math. Soc.}, volume = {38}, number = {12}, year = {1932}, pages = { 391-392}, language = {en}, url = {http://dml.mathdoc.fr/item/1183495961} }
Clarkson, J. A. A sufficient condition for the existence of a double limit. Bull. Amer. Math. Soc., Tome 38 (1932) no. 12, pp. 391-392. http://gdmltest.u-ga.fr/item/1183495961/