Ramírez Beltrán, R.T. and Medrano Obeso, I.C. 2021. Transformations and inertias in the levels of internal productive communication in Universities in the xxi century and the impact of accreditation processes on academics in Northwest Mexico, in the context of the pandemic. Sintaxis. 6 (Mar. 2021), 163–184. DOI:https://doi.org/10.36105/stx.2021n6.07.