Hiroyuki Nakayama

A search system for software patterns based on pattern rank

Hiroyuki Nakayama, Hironori Washizaki, Yoshiaki Fukazawa, 2008 .

Lower Bounds for Combinatorial Problems on Graphs

Nobuji Saito, Takao Nishizeki, Hiroyuki Nakayama, 1985, J. Algorithms.