Tarczyński WS, Tarczyńska-Łuniewska ML. Application of The Leading Sector Identification Method in The Portfolio Analysis. Folia Oeconomica [Internet]. 2017 Sep. 7 [cited 2025 Dec. 5];2(328):[185]-200. Available from: https://www.czasopisma.uni.lodz.pl/foe/article/view/901