Transition to Democracy and Citizenship Education in Portugal
Changes and Continuities in the Curricula and in Adolescents’ Opportunities for ParticipationIn: JSSE - Journal of Social Science Education15.12.2008

Two-way multihead automata over a one-letter alphabet
In: R.A.I.R.O Informatique théorique, Jg. 14.1980, S. 67-822009
