%0 Journal Article %T GEOECOLOGICAL ASSESSMENT OF THE KALMIUS RIVER IN THE TERRITORY OF DONETSK %A Shirokova, V.A. %A Shmakov, A.S. %K Kalmius River, geoecological assessment, anthropogenic impact, monitoring, water pollution index, Donetsk. %J STOLYPIN ANNALS %D 2025 %N 7 %P 15 %I Electronic science