@article{00022385, title = {Groups of homeomorphisms and normal subgroups of the group of permutations.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {14}, year = {1991}, pages = {475-480}, doi = {10.1155/S0161171291000650}, zbl = {0751.54016}, language = {en}, url = {http://dml.mathdoc.fr/item/00022385} }
Ramachandran, P.T. Groups of homeomorphisms and normal subgroups of the group of permutations.. International Journal of Mathematics and Mathematical Sciences, Tome 14 (1991) pp. 475-480. doi : 10.1155/S0161171291000650. http://gdmltest.u-ga.fr/item/00022385/