0355753 DE BXXS
Calude, C.S. (ed.) - Rozenberg, G. (ed.) - Salomaa, A. (ed.)
Rainbow of Computer Science. Dedicated to Hermann Maurer on the Occasion of His 70th Birthday.
Berlin: Springer, 2011. Lecture Notes in Computer Science, 6570. ISBN 978-3-642-19390-3. ISSN 0302-9743