Karczyński, Łukasz (2016) “Loss on Non-Deliverable Currency Options or Forward Contracts in Corporate Income Tax and the Notion of Expense Related to Acquisition of a Derivative”, Financial Law Review, 1(2), pp. 1–14. Available at: https://czasopisma.bg.ug.edu.pl/index.php/flr/article/view/936 (Accessed: 15 May 2024).