Authors
T.V. Eiduks
Faculty of Natural Sciences and Technology, Riga Technical University 3, Riga, Latvia
R. Drunka
Faculty of Natural Sciences and Technology, Riga Technical University 3, Riga, Latvia
V. Abramovskis
Faculty of Natural Sciences and Technology, Riga Technical University 3, Riga, Latvia
I. Zalite
Faculty of Natural Sciences and Technology, Riga Technical University 3, Riga, Latvia
P. Gavrilovs
Faculty of Natural Sciences and Technology, Riga Technical University 3, Riga, Latvia
J. Baronins
Faculty of Natural Sciences and Technology, Riga Technical University 3, Riga, Latvia
V. Lapkovskis
Faculty of Natural Sciences and Technology, Riga Technical University 3, Riga, Latvia