Authors
Kazakhstan Institute of Standardization and Metrology, Astana, Kazakhstan
Tomsk Polytechnic University, Tomsk, Russia
Temirbolat Akimzhanov
S. Seifullin Kazakh Agro Technical Research University, Astana, Kazakhstan
Kazakhstan Institute of Standardization and Metrology, Astana, Kazakhstan
Tomsk Polytechnic University, Tomsk, Russia
L.N. Gumilyov Eurasian National University, Astana, Kazakhstan