S. Kirienko, O. Didur, I. Loza, and O. Pakhomov, “Influence of phytophagous mammals environment-forming activity on the soil invertase fermentative activity in conditions of mining impact region”, Acta agrar. Debr., no. 38, pp. 127–130, Nov. 2010, doi: 10.34101/actaagrar/38/2772.