@article{1183414376, author = {Dickson, Leonard E.}, title = {Gergonne's pile problem}, journal = {Bull. Amer. Math. Soc.}, volume = {2}, number = {3}, year = {1895}, pages = { 184-186}, language = {en}, url = {http://dml.mathdoc.fr/item/1183414376} }
Dickson, Leonard E. Gergonne's pile problem. Bull. Amer. Math. Soc., Tome 2 (1895) no. 3, pp. 184-186. http://gdmltest.u-ga.fr/item/1183414376/