@article{1239802167, author = {ITO, Tatsuro and KIYOTA, Masao}, title = {Sharp permutation groups}, journal = {J. Math. Soc. Japan}, volume = {33}, number = {4}, year = {1981}, pages = { 435-444}, language = {en}, url = {http://dml.mathdoc.fr/item/1239802167} }
ITO, Tatsuro; KIYOTA, Masao. Sharp permutation groups. J. Math. Soc. Japan, Tome 33 (1981) no. 4, pp. 435-444. http://gdmltest.u-ga.fr/item/1239802167/