Automata, Languages, and Programming 41st International Colloquium, ICALP 2014, Copenhagen, Denmark, July 8-11, 2014, Proceedings, Part I - Esparza, Javier; Fraigniaud, Pierre; Husfeldt, Thore; Koutsoupias, Elias (Springer Berlin Heidelberg : Imprint: Springer, 2014)