SOME ASPECTS OF OPTIMIZATION OF OPERATIONAL COSTS OF COMMERCIAL BANKS. ResearchJet Journal of Analysis and Inventions, [S. l.], v. 2, n. 06, p. 84–90, 2021. DOI: 10.17605/OSF.IO/FEJZW. Disponível em: https://reserchjet.academiascience.org/index.php/rjai/article/view/254. Acesso em: 10 jan. 2026.