Authors
Jihad Asad
Department of Physics, College of Sciences, Palestine Technical University (PTUK)
Olivia Florea
Department of Mathematics and Computer Science, Transilvania University of Brasov, Romania
© 2020 Jihad Asad, Olivia Florea, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.