Algebraic and Computational Aspects of Real Tensor RanksToshio Sakata, Toshio Sumi, Mitsuhiro Miyazaki · First published 2016Open the Tome
Utsuriyuku Nichi-Bei kankei to ryōkokumin no aidentitīToshio Sumi · First published 1994Open the Tome
The Direction and conditions of reorganization of the Japanese agricultureToshio Sumi · First published 1979Open the Tome
