@article{oai:u-ryukyu.repo.nii.ac.jp:02006917, author = {Yonaha, Masanobu and 与那覇, 政信}, issue = {14}, journal = {琉球大学理工学部紀要. 理学編, Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences}, month = {Apr}, note = {紀要論文}, pages = {1--2}, title = {Finite Solvable Groups with Nilpotent Maximal A-invariant Subgroups}, year = {1971} }