ILORI, K.; JAIYEOLA, T.; OYEBOLA, O.; OGUNFOLU, O.; ALHASSAN, E. POLYGROUPOID, POLYQUASIGROUP, POLYLOOP AND THEIR NUCLEI: POLYGROUPOID, POLYQUASIGROUP, POLYLOOP AND THEIR NUCLEI. Journal of the Nigerian Mathematical Society, [S. l.], v. 44, n. 1, p. 115–137, 2025. Disponível em: https://ojs.ictp.it/jnms/index.php/jnms/article/view/1152. Acesso em: 21 jun. 2025.