OGIUGO M. E.; OMIKUNLE O.Y.; ENOBABOR E.O.; OLUSAN B.O. THE NUMBER OF SUBGROUP CHAINS OF NON-ABELIAN GROUP ???????? × ???????? , P IS ANY PRIME. Journal of Science, Engineering and Technology YABATECH, [S. l.], v. 2, n. 1, 2023. Disponível em: https://josetyabatech.com/index.php/home/article/view/19. Acesso em: 21 nov. 2025.