ALRIDHA, A. H.; AL-JILAWI, A. S. Solving NP-hard problem using a new relaxation of approximate methods. International journal of health sciences, [S. l.], v. 6, n. S3, p. 523–536, 2022. DOI: 10.53730/ijhs.v6nS3.5375. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/5375. Acesso em: 24 may. 2026.