@article{1255629816, author = {Anderson, L. W. and Ward, L. E.}, title = {One-dimensional topological semilattices}, journal = {Illinois J. Math.}, volume = {5}, number = {1}, year = {1961}, pages = { 182-186}, language = {en}, url = {http://dml.mathdoc.fr/item/1255629816} }
Anderson, L. W.; Ward, L. E. One-dimensional topological semilattices. Illinois J. Math., Tome 5 (1961) no. 1, pp. 182-186. http://gdmltest.u-ga.fr/item/1255629816/