Authors
Zaiga Oborenko
Faculty of Economics and Social Development, Latvia University of Life Sciences and Technologies
Peteris Rivza
Faculty of Information Technologies, Latvia University of Life Sciences and Technologies, Jelgava, Latvia
© 2020 Zaiga Oborenko, Baiba Rivza, Peteris Rivza, published by Latvia University of Life Sciences and Technologies
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.