Isupova BF. Aplication of Quantitative and Qualitative Methods in Risk Management of Credit Portfolio in the Conditions of the Banking System of the Republic of Tajikistan. oej [Internet]. 2013 Dec. 9 [cited 2024 Nov. 23];8(3):249-68. Available from: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/3234