A ULSI 2-D capacitance simulator for complex structures based on actual processes. - Sanae Fukuda; Naoyuki Shigyo; Koichi Kato; Shin Nakamura (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1990)

Isomorphic factorization of de Bruijn digraphs. - Yukio Shibata; Toru Hasunuma; Sanae Fukuda (Discret. Math., 2000)