Title:Cambios y continuidades en un sistema de partido predominante : Una mirada a la competencia de partidos en la provincia de Neuquén (1983-2007) / Changes and continuitys in a system with a predominant political party. A look to the competition between political entities in the province of Neuquén (1983-2007)
Title:¿El interregionalismo en cuestión?: el caso de las relaciones de la Unión Europea con el MERCOSUR / Is interregionalism in trouble?: the case of the relations between the European Union and the MERCOSUR