License Change

Dear Readers / Authors:

As of Volume 48, Issue 1 of 2021 “Centro Azúcar” changes the Creative Commons Attribution 4.0 International License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0/) for the Creative Commons Atribución-NoComercial 4.0 Internacional (CC BY-NC 4.0),, which allows copying, distributing, exhibiting and representing the work and making derivative works for non-commercial purposes.