Spiridonov I, Levchenko E, Klyucharev D. Methodological Approach to Determination of Priorities in Ecological Estimation of the Russian Territories. Kms [Internet]. 2020Dec.31 [cited 2021Jun.16];6(1):37–41. Available from: https://knepublishing.com/index.php/KnE-Materials/article/view/8040