Lytvynenko, Tetiana, Tetiana Lvovska, Roman Mishchenko, and Valerii Harmash. “Principles of Agricultural Landscapes Durability Formation by the Example of Poltava Region”. International Journal of Engineering & Technology 7, no. 4.8 (October 13, 2018): 850–855. Accessed May 1, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/28135.