Anna I. Repetskaya, Irina A. Parfenova, Lilia V. Bondareva, Natalya V. Nevkrytaya, Vladimir S. Pashtetsky, Oleg B. Scipor. “Restoration of the Plant Cover Of Mining Landscapes In The Semi-Arid Conditions Of The Southwestern Region Of The Crimean Peninsula”. International Journal of Advanced Science and Technology, Vol. 29, no. 7, May 2020, pp. 1900 -8, http://sersc.org/journals/index.php/IJAST/article/view/17111.