%0 Journal Article %T Principles of Investment Portfolio Construction in Crisis Conditions %A Cheluhina, N.F. %A Asyaeva, E.A. %A Myagkova, Y.Y. %K investment portfolio, crisis, financial market, investment strategy, behavioral finance, financial instruments %J Scientific Research and Development. Economics of the Firm %D 2026 %N 15 %P 9 %I INFRA-M Academic Publishing LLC.