@article{1183537786, author = {Hales, Alfred W.}, title = {Linear analogues of ultrafilters}, journal = {Bull. Amer. Math. Soc.}, volume = {82}, number = {3}, year = {1976}, pages = { 311-313}, language = {en}, url = {http://dml.mathdoc.fr/item/1183537786} }
Hales, Alfred W. Linear analogues of ultrafilters. Bull. Amer. Math. Soc., Tome 82 (1976) no. 3, pp. 311-313. http://gdmltest.u-ga.fr/item/1183537786/