For citations:
Samarskaya N.S., Kotlyarova E.V., Lysova E.P. Main Scientific Principles of a Systematic Approach to the Determination of Negative Factors Affecting Urban Environment. Safety of Technogenic and Natural Systems. 2023;(4):20-29. https://doi.org/10.23947/2541-9129-2023-7-4-20-29