Eduardo Sany Laber Claudson F. Bornstein Loana Tito Nogueira Luerbio Faria LATIN 2008: Theoretical Informatics, 8th Latin American Symposium, Búzios, Brazil, April 7-11, 2008, Proceedings 4957 2008 978-3-540-78772-3 Lecture Notes in Computer Science Springer db/conf/latin/latin2008.html