NASIF JASIM, Anwar; N. YASIR , Mohsin. Diametral Trees Decomposition of Helm Graph. Journal of Kufa for Mathematics and Computer, Kufa, Najaf, IRAQ, v. 13, n. 2, p. 126–131, 2026. DOI: 10.31642/JoKMC/2018/130215. Disponível em: https://journal.uokufa.edu.iq/index.php/jkmc/article/view/24718. Acesso em: 18 sep. 2026.