Голоскоков, Олександр Євгенович, and Анна Володимирівна Воробйова. “Software Development and Management Problem Analysis of Investment Portfolio Structure”. Eastern-European Journal of Enterprise Technologies 3, no. 3(75) (June 29, 2015): 57–62. Accessed July 28, 2024. https://journals.uran.ua/eejet/article/view/44537.