@article{1256048832, author = {Kharaghani, H.}, title = {Left thick subsets of a topological semigroup}, journal = {Illinois J. Math.}, volume = {22}, number = {4}, year = {1978}, pages = { 41-48}, language = {en}, url = {http://dml.mathdoc.fr/item/1256048832} }
Kharaghani, H. Left thick subsets of a topological semigroup. Illinois J. Math., Tome 22 (1978) no. 4, pp. 41-48. http://gdmltest.u-ga.fr/item/1256048832/