Title:Construct validation of the Narcissistic Admiration and Rivalry Questionnaire in Spanish-speaking countries: Assessment of the reliability, structural and external validity and cross-cultural equivalence
Title:Methodology of data envelopment analysis (DEA) - GLMNEt for assessment and forecasting of financial efficiency in a free trade zone - Colombia / Metodología de Análisis Envolvente de Datos (DEA) - GLMNET para la Evaluación y Pronóstico de Eficiencia Financiera en una Zona Franca Industrial - Colombia.
Title:Influence of family and pedagogical communication on school violence / Influencia de la comunicación familiar y pedagógica en la violencia escolar