ARUTYUNOV, A.; ZHUKOVSKIY, S. E. On Exact Penalties for Constrained Optimization Problems in Metric Spaces. Eurasian Mathematical Journal, [S. l.], v. 12, n. 4, p. 10–20, 2021. DOI: 10.32523/2077-9879-2021-12-4-10-20. Disponível em: https://emj.enu.kz/index.php/main/article/view/237. Acesso em: 20 oct. 2026.