Tsutomu Ikegami, Tetsuya Sakurai, Umpei Nagashima [著]Department of Computer Science Graduate School of Systems and Information Engineering University of Tsukuba[2008]<M19-B148>
Tetsuya Sakurai, Hirota Tadano, Tsutomu Ikegami, Umpei Nagashima [著]Department of Computer Science Graduate School of Systems and Information Engineering University of Tsukuba[2008]<M19-B149>
Tsutomu Ikegami, Tetsuya Sakurai, Umpei NagashimaDepartment of Computer Science, Graduate School of Systems and Information Engineering, University of Tsukbua[2008?]