KRYSIAK, Zbigniew. Stock Prices Volatility as an Input to the Economic Assessment of the Nuclear Power Plant in the Real Option Method. Copernican Journal of Finance & Accounting. Online. 30 September 2025. Vol. 14, no. 2, pp. 45-58. [Accessed 6 February 2026]. DOI 10.12775/CJFA.2025.008.