Title:Max Weber's Concept of "Event", and the Logical Categories of a "Science of Chaos" [Spanish] / La noción de “evento” (ereignis) en Max Weber y las categorías lógicas de una “Ciencia del caos”
Title:MODERNITY, SCIENCE TEACHING AND NET GENERATION. EXPERIMENTATION AS A MOTIVATIONAL STRATEGY / A modernidade, o ensino de ciências e a geração net. A experimentação como estratégia motivacional
Title:Consumo problemático de alcohol asociado a consumo de cigarrillo en población masculina de Bucaramanga (Colombia) / Alcohol problem use associated with cigarette smoking in male population in Bucaramanga (Colombia)