Exploration of CPCD number for power graph. Baghdad Science Journal, Iraq, Baghdad, v. 20, n. 1(SI), p. 0380, 2023. DOI: 10.21123/bsj.2023.8423. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/8423.. Acesso em: 2 may. 2024.