Chernova E.S.
Penza State University
Penza
Chernova E.S. — Master’s degree student, Department of Data Measuring Equipment and Metrology, Penza State University, Penza, Russian Federation.
All articles by this authorPenza State University
Penza
Chernova E.S. — Master’s degree student, Department of Data Measuring Equipment and Metrology, Penza State University, Penza, Russian Federation.
All articles by this author