Sokołowski, Tomasz. “Declaration of Will As an Element of Legal Act. The Resolution of Supreme Court of October 19, 2018, III CZP 36 18”. LAW & SOCIAL BONDS, no. 2 (36) (July 21, 2021): 287–295. Accessed October 14, 2026. https://www.prawoiwiez.edu.pl/index.php/piw/article/view/317.