@article{GDZPPN002417421, title = {Transitivity of Permuation Groups on Unordered Sets.}, journal = {Mathematische Zeitschrift}, volume = {147}, year = {1976}, pages = {127-140}, zbl = {0313.20022}, url = {http://dml.mathdoc.fr/item/GDZPPN002417421} }
Cameron, Peter J. Transitivity of Permuation Groups on Unordered Sets.. Mathematische Zeitschrift, Tome 147 (1976) pp. 127-140. http://gdmltest.u-ga.fr/item/GDZPPN002417421/