Optimal Placement of Phasor Measurement Units using k-PowerDomination Number in Grid Networks. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 18, n. 1, p. 5753, 2025. DOI: 10.29020/nybg.ejpam.v18i1.5753. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/5753. Acesso em: 5 dec. 2025.