Developments in language theory : 16th international conference, DLT 2012, Taipei, Taiwan, August 14-17, 2012 : proceedings

Elementary computability, formal languages, and automata

Introduction to automata theory languages and computation

Language and automata theory and applications : 6th international conference, LATA 2012, A Coruna, Spain, March 5-9, 2012 : proceedings

Descriptional complexity of formal systems : 14th international workshop, DCFS 2012, Braga, Portugal, July 23-25, 2012 : proceedings