Hegel Rincon Laurens, Guillermo E. Valencia, Javier Cardenas Gutierrez
      Colombia's contribution to the use of biogas from solid waste: a bibliometric analysis
      Contemporary Engineering Sciences, Vol. 11, 2018, no. 78, 3873-3882
      https://doi.org/10.12988/ces.2018.87342
Copyright © 2018 Hegel Rincon Laurens, Guillermo E. Valencia and Javier Cardenas Gutierrez. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.