Language and Automata Theory and Applications : 7th International Conference, LATA 2013, Bilbao, Spain, April 2-5, 2013, Proceedings - Dediu, Adrian-Horia (Herausgeber); Martín-Vide, Carlos (Herausgeber); Truthe, Bianca (Herausgeber) (Theoretical Computer Science and General Issues, 2013)