About this article
Published Online: Nov 30, 2018
Page range: 36 - 42
DOI: https://doi.org/10.2478/lpts-2018-0034
Keywords
© 2018 G.A. Kaptagay et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Kaptagay, G.A.
Kazakh State Women’s Teacher Training UniversityAlmaty, Kazakhstan
Mastrikov, Yu.A.
Institute of Solid State Physics, University of Latvia
Kotomin, E.A.
Institute of Solid State Physics, University of Latvia