Hrybkov, Serhii, Hanna Oliinyk, and Valery Litvinov. “Web­oriented Decision Support System for Planning Agreements Execution”. Eastern-European Journal of Enterprise Technologies 3, no. 2 (93) (May 30, 2018): 13–24. Accessed July 5, 2024. https://journals.uran.ua/eejet/article/view/132604.