@article{1183496738, author = {Foster, Malcolm}, title = {Note on a special cyclic system}, journal = {Bull. Amer. Math. Soc.}, volume = {39}, number = {12}, year = {1933}, pages = { 375-378}, language = {en}, url = {http://dml.mathdoc.fr/item/1183496738} }
Foster, Malcolm. Note on a special cyclic system. Bull. Amer. Math. Soc., Tome 39 (1933) no. 12, pp. 375-378. http://gdmltest.u-ga.fr/item/1183496738/