Fraszka-Sobczyk, E. and Chojnowska-Michalik, A. (2020) “Option pricing in CRR model with time dependent parameters for two periods of time - part I”, Bulletin de la Société des Sciences et des Lettres de Łódź, 69(1), pp. 83–90. Available at: https://journals.ltn.lodz.pl/Bulletin/article/view/1004 (Accessed: 13 September 2026).