Górowski, J. and Łomnicki, A. (2014) “Simple proofs of some generalizations of the Wilson’s theorem”, Annales Universitatis Paedagogicae Cracoviensis Studia Mathematica, 13, pp. 7–14. Available at: https://studmath.uken.krakow.pl/article/view/13193 (Accessed: 29 October 2026).