Title:Impacto del comercio electrónico en las grandes y medianas empresas de la ciudad de Sogamoso Boyacá, Colombia / mpact of e-commerce in large and medium enterprises in the city of Sogamoso, Boyacá, Colombia
Title:Efficacy of standard ( SLA) and modified sandblasted and acid-etched ( SLActive) dental implants in promoting immediate and/or early occlusal loading protocols: a systematic review of prospective studies
Title:Neutralidad del dinero en Colombia 2000-2017 / Money neutrality in Colombia 2000-2017: Approach from the Granger test and impulse response functions.