Authors
Vaiva Vaitkevičiūtė
vaiva.vaitkeviciute93@gmail.com
Kaunas University of Technology, Kaunas, Lithuania
vaiva.vaitkeviciute93@gmail.com
© 2019 Vaiva Vaitkevičiūtė, published by Riga Technical University
This work is licensed under the Creative Commons Attribution 4.0 License.