CHEMAA, Sofiane; KOUT, Akram; DJELLOUL, Halima; HARRAG, Nassir. Parallel Discrete Harmony Search Algorithm for the Graph Coloring Problem. Engineering, Technology & Applied Science Research, Greece, v. 14, n. 5, p. 17317–17323, 2024. DOI: 10.48084/etasr.8565. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/8565. Acesso em: 4 jun. 2026.