Title:Comparison of the efficacy of nickel-titanium rotary systems with or without the retreatment instruments in the removal of gutta-percha in the apical third
Title:Diagnóstico y reestructuración pedagógica en la enseñanza de programación de computadores en Ingeniería de Sistemas / Diagnosis and pedagogical restructuring in the teaching of computer programming in Systems Engineering / Diagnóstico e reestruturação pedagógica no ensino de programação de computadores em Engenharia de Sistemas
Title:Informe bibliométrico - Caracterización de tema The study of the socio-ecological systems and the elites of knowledge, framework applicable to the Colombia case