Computational techniques for vertex partitioning of graphs. - Xiaoyu Liu 007; Krishnan Balasubramanian; Morton E. Munk (J. Chem. Inf. Comput. Sci., 1990)

Benzenoids with maximum Kekule structure counts for given numbers of hexagons. - Alexandru T. Balaban; Xiaoyu Liu 007; Sven J. Cyvin; Douglas J. Klein (J. Chem. Inf. Comput. Sci., 1993)

Graph Invariants for Fullerenes. - Alexandru T. Balaban; Xiaoyu Liu 007; Douglas J. Klein; Darko Babic; Thomas G. Schmalz; William A. Seitz; Milan Randic (J. Chem. Inf. Comput. Sci., 1995)

Graphic Invariants for Fullerenes [J. Chem. Inf. Comput. Sci 35, 396-404 (1995)]. - Alexandru T. Balaban; Xiaoyu Liu 007; Douglas J. Klein; Darko Babic; Thomas G. Schmalz; William A. Seitz; Milan Randic (J. Chem. Inf. Comput. Sci., 1997)