ttarczewski@fizyka.umk.pl
michalskiwski@gmail.com
lech.grzesiak@ee.pw.edu.pl
marziel@fizyka.umk.pl
© 2018 Tomasz Tarczewski, Michal Skiwski, Lech M. Grzesiak, Marek Zieliński, published by Wroclaw University of Science and TechnologyThis work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.