About this article
Published Online: Dec 31, 2018
Page range: 175 - 181
DOI: https://doi.org/10.2478/ijcss-2018-0010
Keywords
© 2018 C. A. Morales, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Morales, C. A.
Facultad de Ingeniería, Universidad Peruana de Ciencias Aplicadas