@article{1183496459, title = {Notes}, journal = {Bull. Amer. Math. Soc.}, volume = {39}, number = {12}, year = {1933}, pages = { 18-21}, language = {en}, url = {http://dml.mathdoc.fr/item/1183496459} }
(éd.). Notes. Bull. Amer. Math. Soc., Tome 39 (1933) no. 12, pp. 18-21. http://gdmltest.u-ga.fr/item/1183496459/