Media type: E-Article Title: Developments in Language Theory: Alternative Automata Characterization of Piecewise Testable Languages Contributor: Klíma, Ondřej; Polák, Libor Published: Springer Berlin Heidelberg, 2013 Published in: Developments in Language Theory (2013), Seite 289-300 Language: Not determined DOI: 10.1007/978-3-642-38771-5_26 ISBN: 9783642387708; 9783642387715 ISSN: 0302-9743; 1611-3349 Origination: Footnote: