A New Invariant Regarding Irreversible k-Threshold Conversion Processes on Some Graphs. Baghdad Science Journal, Iraq, Baghdad, v. 21, n. 10, p. 3222, 2024. DOI: 10.21123/bsj.2024.9271. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/9271.. Acesso em: 17 dec. 2024.