@article{oai:tsukuba.repo.nii.ac.jp:00015894,
 author = {Nakajima, Haruhisa},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {Jun},
 pages = {109--122},
 title = {Invariants of finite groups generated by pseudo-reflections in positive characteristic},
 volume = {3},
 year = {1979}
}