%0 Journal Article
%A Doosti, Mahnaz, Rahmani, Morteza
%T Using multi-fractal method in ranking portfolio efficiency
%J Financial Knowledge of Securities Analysis
%V 14
%N 52
%P 79-90
%D 2022
%R 10.30495/jfksa.2022.19837
%U https://sanad.iau.ir/fa/Article/803290