Title:Black hole-wormhole transition in (2+1)-dimensional Einstein-anti-de Sitter gravity coupled to nonlinear electrodynamics BLACK HOLE-WORMHOLE TRANSITION in (2+1)- ⋯ PEDRO CAÑATE and NORA BRETON
Title:La eugenesia tardía en Argentina y su estereotipo de familia, segunda mitad del siglo XX / Late eugenics in Argentina and its family stereotype, second half of the twentieth century
Title:La autonomía del centro escolar público, clave para el desarrollo del liderazgo directivo / The autonomy of the public school center, key to the development of the leadership