@article{1183512638, title = {Former presidents}, journal = {Bull. Amer. Math. Soc.}, volume = {54}, number = {12}, year = {1948}, language = {en}, url = {http://dml.mathdoc.fr/item/1183512638} }
(éd.). Former presidents. Bull. Amer. Math. Soc., Tome 54 (1948) no. 12, . http://gdmltest.u-ga.fr/item/1183512638/