Czechowska ID, Lipiński C, Stawska J, Stępińska J, Zatoń W, Borys M. Non-performing loans and allowance for loan losses in the banking sector [Internet]. Poland: Lodz University Press; 2024 [cited 2026 Jan. 23]. (, editor. Finance). Available from: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/878