ISSN 2196-5625 CN 32-1884/TK
1. School of Science and Engineering, Reykjavik University, 101 Reykjavik, Iceland 2. Faculty of Electronics, Telecommunications and Informatics, Gdansk University of Technology, 80-233 Gdan´sk, Poland
This work was supported in part by Mexico’s National Council for Science and Technology-Sustentabilidad Energetica SENER CONACYT (2016) and National Science Centre of Poland Grant 2014/15/B/ST8/02315.