00561naa#a2200169#i#450# EN\\bibl\132682 20260813142054.4 2221-3260 20260630b2026####ek#y0engy0150####ca RU Methodological approach of loss given default modeling in credit risk assessment Journal article Yaroslavl Yaroslavl State Technical University 2026 14 с. Journal article local Devaykina Anastasia Sergeevna Ibragimov Naimdzhon Mulaboevich theoreticaleconomy.ru