Jianer Chen Benny Chor Mike Fellows Xiuzhen Huang David W. Juedes Iyad A. Kanj Ge Xia 216-231 2005 201 Inf. Comput. 2 http://dx.doi.org/10.1016/j.ic.2005.05.001 db/journals/iandc/iandc201.html#ChenCFHJKX05