Sievidova, Iryna, Tamila Oliynik, Oleksandra Mandych, Tetyana Kvyatko, Iryna Romaniuk, Larisa Leshchenko, Serhiy Vynohradenko, and Serhii Plyhun. 2019. “Optimizing the Strategy of Activities Using Numerical Methods for Determining Equilibrium”. Eastern-European Journal of Enterprise Technologies 6 (4 (102):47-56. https://doi.org/10.15587/1729-4061.2019.187844.