Martovytskyi, Vitalii, Volodymyr Argunov, Igor Ruban, and Yuri Romanenkov. 2023. “Developing a Risk Management Approach Based on Reinforcement Training in the Formation of an Investment Portfolio”. Eastern-European Journal of Enterprise Technologies 2 (3 (122):106-16. https://doi.org/10.15587/1729-4061.2023.277997.