Improved scatter search algorithm based on meerkat clan algorithm to solve NP-hard problems. Periodicals of Engineering and Natural Sciences, [S. l.], v. 8, n. 3, p. 1555–1565, 2020. DOI: 10.21533/pen.v8.i3.1195. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1195. Acesso em: 30 apr. 2026.