@article{1183407196, title = {Notes}, journal = {Bull. New York Math. Soc.}, volume = {1}, number = {2}, year = {1891}, pages = { 30-32}, language = {en}, url = {http://dml.mathdoc.fr/item/1183407196} }
(éd.). Notes. Bull. New York Math. Soc., Tome 1 (1891) no. 2, pp. 30-32. http://gdmltest.u-ga.fr/item/1183407196/