[1]
A. L. Kalmykova, A. V. Tereshkin, G. N. Zaigralova, D. V. Eskov, and M. Y. Kornienko, “Analysis of the range of trees and shrubs used in the landscaping of Saratov”, AmazInv, vol. 8, no. 22, pp. 510–521, Sep. 2019.