@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039673, author = {Yamada, Hiromichi}, 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 = {1--52}, title = {Finite groups with a standard subgroup isomorphic to $G_2(2^n)$}, volume = {26}, year = {1979} }