%0 Journal Article %A Kreins, Philipp %A Maier-Paape, Stanislaus %A Zhu, Qiji Jim %T Quick Introduction into the General Framework of Portfolio Theory %J Risks : open access journal %V 12 %N 8 %@ 2227-9091 %C Basel %I MDPI %M RWTH-2025-02537 %P 132 %D 2024 %F PUB:(DE-HGF)16 ; PUB:(DE-HGF)7 %9 Journal ArticleContribution to a book %U <Go to ISI:>//WOS:001304651800001 %R 10.3390/risks12080132 %U https://publications.rwth-aachen.de/record/1006556