Automata, Formal Languages and Algebraic SystemsMasami Ito, Yuji Kobayashi, Kunitaka Shoji · First published 2010Open the Tome
Proceedings of the 19th Symposium on Semigroups, Languages and thier Related FieldsKunitaka Shoji, Hangunron Shinpojūmu (19th 1995 Shimane University, Matsue, Japan) · First published 1995Open the Tome
