Górowski, Jan, and Adam Łomnicki. “Around the Wilson’s Theorem”. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia 5 (July 5, 2017): 51–56. Accessed April 29, 2024. https://didacticammath.uken.krakow.pl/article/view/3668.