Jair J. Pineda-Pineda, Jose L. Rosas-Acevedo, Juan C. Hernandez-Gomez, Omar Rosario, Jose M. Sigarreta
      Approximation to the study of water quality
      Applied Mathematical Sciences, Vol. 12, 2018, no. 9, 421-430
      https://doi.org/10.12988/ams.2018.8237
Copyright © 2018 Jair J. Pineda-Pineda, Jose L. Rosas-Acevedo, Juan C. Hernandez-Gomez, Omar Rosario and Jose M. Sigarreta. 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.