Thumnail
creator Agaoka, Yoshio; Usami, Hiroyuki; Nakayama, Hiromichi; Konno, Hitoshi; Kaneda, Eiji;
Thumnail
creator Agaoka Yoshio;
journal title Contributions to Algebra and Geometryrie
volume Volume 51
issue Issue 1
date of issued 2010
Thumnail
creator Agaoka, Yoshio;
journal title Mathematical Journal of Okayama University
volume Volume 53
date of issued 2011