@article{1103038086, author = {Whittaker, J. V.}, title = {Normal subgroups of some homeomorphism groups.}, journal = {Pacific J. Math.}, volume = {10}, number = {4}, year = {1960}, pages = { 1469-1478}, language = {en}, url = {http://dml.mathdoc.fr/item/1103038086} }
Whittaker, J. V. Normal subgroups of some homeomorphism groups.. Pacific J. Math., Tome 10 (1960) no. 4, pp. 1469-1478. http://gdmltest.u-ga.fr/item/1103038086/