Authors
Emil Pinčík
Institute of Physics, SAS, Bratislava, Slovakia
Michal Kučera
Institute of Electrical Engineering SAS, Bratislava, Slovakia
Ján Greguš
Faculty of Mathematics, Physics, Informatics of Comenius University, Bratislava, Slovakia
Pavel Vojtek
Faculty of Mathematics, Physics, Informatics of Comenius University, Bratislava, Slovakia
Zuzana Zábudlá
Faculty of Mathematics, Physics, Informatics of Comenius University, Bratislava, Slovakia