中国科学院数学与系统科学研究院期刊网
Classification and Enumeration of Matched Free Response Matrices of Linear Finite Automata
Dai Zongduo, Ye Dingfeng, Zhai Qibin, Ou Haiwen
Acta Mathematica Sinica . 1997, (1): 133 -144 .  DOI: 10.1007/BF02560533