@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039808, author = {Gomi, Kensaku}, issue = {1}, journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学}, month = {Mar}, note = {application/pdf}, pages = {137--149}, title = {On p-strongly embedded subgroups of $A_n$ and $PSL(n,q)$}, volume = {19}, year = {1972} }