Online Collaboration Support Tools for Blended Project-Based Learning on Embedded Software Development - Final Report. - Takashi Yukawa; Tomonori Iwazaki; Keisuke Ishida; Yuji Nishigaki; Yoshimi Fukumura; Makoto Yamazaki; Naoki Hasegawa; Hajime Miura (IIMSS, 2012)

On the Complexity of Computing Discrete Logarithms over Algebraic Tori. - Shuji Isobe; Eisuke Koizumi; Yuji Nishigaki; Hiroki Shizuya (IEICE Trans. Inf. Syst., 2014)