DOI: https://doi.org/10.1515/jee-2018-0002 | Journal eISSN: 1339-309X (formerly 1335-3632) | Journal ISSN: 1335-3632
Language: English
Page range: 14 - 23
Submitted on: Feb 25, 2017
Published on: Mar 7, 2018
Published by: Slovak University of Technology in Bratislava
In partnership with: Paradigm Publishing Services
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© 2018 Sisi Di, Huafeng Li, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.