About this article
Published Online: Dec 26, 2019
Page range: 535 - 542
Received: Jul 30, 2019
Accepted: Aug 25, 2019
DOI: https://doi.org/10.2478/AMNS.2019.2.00050
Keywords
© 2019 Tukur Abdulkadir Sulaiman et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 Public License.
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