Authors
S. Hoskova-Mayerova
Department of Mathematics and Physics, University of Defence in Brno Kounicova 65, Brno
© 2020 F. Arabpur, M. Jafarpour, M. Aminizadeh, S. Hoskova-Mayerova, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.