S. D. Kaushik Sanjay Sharma Chua-Huang Huang John R. Johnson Rodney W. Johnson P. Sadayappan An Algebraic Theory for Modeling Directt Interconnection Networks. 25-49 1996 12 J. Inf. Sci. Eng. 1 http://www.iis.sinica.edu.tw/page/jise/1996/199603_02.html db/journals/jise/jise12.html#KaushikSHJJS96