M.V. Volkodaeva1, A.A. Koltsov2, S.D. Timin1
1Federal State Budgetary Educational Institution higher education
“St. Petersburg Mining University”, RF, St. Petersburg, Vasilevsky Island, 2, line 2
2LLC “Institute of Design, Ecology and Hygiene”, RF, St. Petersburg, Medikov Av., 9, lit. B, room 17N
E-mail: m.volkodaeva@yandex.ru
DOI: 10.33075/2220-5861-2023-2-59-66