The six bidecomposable graphs. - Kiyoshi Ando; Hirobumi Mizuno (J. Graph Theory, 1986)

Graphs G for which G and _G are both semidecomposable. - Kiyoshi Ando; Yoshimi Egawa; Hirobumi Mizuno (Discret. Math., 1987)

Ramsey numbers for unions of some cycles. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 1988)

Characteristic polynomials of some graph coverings. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 1995)

Characteristic Polynomials of some covers of symmetric digraphs. - Hirobumi Mizuno; Iwao Sato (Ars Comb., 1997)

Enumeration of finite field labels on graphs. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 1997)

Isomorphisms of Cyclic Abelian Covers of Symmetric Digraphs. - Hirobumi Mizuno; Iwao Sato (Ars Comb., 1999)

Zeta Functions of Graph Coverings. - Hirobumi Mizuno; Iwao Sato (J. Comb. Theory B, 2000)

L-functions for images of graph coverings by some operations. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 2002)

L-functions of regular coverings of graphs. - Hirobumi Mizuno; Iwao Sato (Eur. J. Comb., 2003)

Bartholdi zeta functions of digraphs. - Hirobumi Mizuno; Iwao Sato (Eur. J. Comb., 2003)

The semicircle law for semiregular bipartite graphs. - Hirobumi Mizuno; Iwao Sato (J. Comb. Theory A, 2003)

On the weighted complexity of a regular covering of a graph. - Hirobumi Mizuno; Iwao Sato (J. Comb. Theory B, 2003)

Bartholdi zeta functions of graph coverings. - Hirobumi Mizuno; Iwao Sato (J. Comb. Theory B, 2003)

Optical orthogonal codes obtained from conics on finite projective planes. - Nobuko Miyamoto; Hirobumi Mizuno; Satoshi Shinohara (Finite Fields Their Appl., 2004)

Some L-Function of a Regular Covering of a Graph. - Hirobumi Mizuno; Iwao Sato (Graphs Comb., 2004)

Weighted zeta functions of graphs. - Hirobumi Mizuno; Iwao Sato (J. Comb. Theory B, 2004)

Bartholdi zeta functions of line graphs and middle graphs of graph coverings. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 2005)

Zeta functions of oriented line graphs of graph coverings. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 2005)

Bartholdi zeta functions of some graphs. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 2006)

Bartholdi Zeta Functions of Branched Coverings of Digraphs. - Hirobumi Mizuno; Iwao Sato (KyotoCGGT, 2007)

The Scattering Matrix of a Graph. - Hirobumi Mizuno; Iwao Sato (Electron. J. Comb., 2008)

A new Bartholdi zeta function of a digraph II. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 2009)

Scattering matrices of regular coverings of graphs. - Hirobumi Mizuno; Iwao Sato (Discret. Math., 2010)