Banach Algebra of Bounded Functionals
Shidama, Yasunari, Suzuki, Hikofumi, Endou, Noboru
Free ℤ-module
Futa, Yuichi, Okazaki, Hiroyuki, Shidama, Yasunari
Cell Petri Net Concepts
Jitsukawa, Mitsuru, Kawamoto, Pauline, Shidama, Yasunari, Nakamura, Yatsuka