Aslanbek Naziev Ryazan State University Russian Federation
Aslanbek NazievRyazan State UniversityUlitsa Svobody, 46, Ryazan, Ryazanskaya oblast', Russia, 390000 Phone: +7 491 297-15-15a.naziev@rsu.edu.ru
Download PDF: https://brain.edusoft.ro/index.php/brain/article/download/914/1070