Conferences
Title Locale
Algebra and Discrete Mathematics - Symmetries and Ordered Structures under the Influence of Model Theory and Combinatorics  Hattingen (near Essen), Germany, 26-31/07/2003 (Contributed Talk)
International Workshop on Semigroups and Languages  CAUL, Lisbon, Portugal, 27-29/11/2002 (Contributed Talk)
 
FCT - Fundação para a Ciência e a Tecnologia