КОСТЕНКО, П. П. The method of the automatic external sql-query optimization under uncertainty of the physical and logical database structure. Problems of Informatization and Control, [S. l.], v. 2, n. 38, p. 51–57, 2012. DOI: 10.18372/2073-4751.2.6498. Disponível em: http://jrnl.kai.edu.ua/index.php/PIU/article/view/6498. Acesso em: 13 jun. 2026.