Krawiec, Monika. “DESCRIPTION AND PRICING OF SELECTED TWO-ASSET OPTIONS AND SUGGESTIONS CONCERNING THEIR USE ON THE GRAIN MARKET IN POLAND”. Acta Scientiarum Polonorum. Oeconomia 12, no. 2 (June 30, 2013): 37–53. Accessed May 18, 2024. https://aspe.sggw.edu.pl/article/view/538.