@article{Igonina2026optimization,
author={Igonina, T.R. and Keselman, V.M. and Sazonov, A.I. and Borec, A.S.},
title={OPTIMIZATION OF AN INVESTMENT PORTFOLIO BASED ON THE RISK CRITERION USING THE MARKOWITZ MODEL},
journal={MOSCOW ECONOMIC JOURNAL},
publisher={Electronic science},
year={2026},
pages={244-266},
volume={11},
issue={4},
}