KOSHKIN, Sergiy; LEE, Jaeho. Panmagic Permutations and N-ary Groups. The PUMP Journal of Undergraduate Research, [S. l.], v. 8, p. 195–212, 2025. DOI: 10.46787/pump.v8i.4862. Disponível em: https://journals.calstate.edu/pump/article/view/4862. Acesso em: 29 may. 2025.