АМОНС, А. А.; СКАРГА, С. А.; СКАРГА, С. А.; ОСТРОВСКИЙ, С. М. Unification of data sources in distributed information systems through context-free grammars. Problems of Informatization and Management, [S. l.], v. 1, n. 37, p. 13–21, 2013. DOI: 10.18372/2073-4751.1.7228. Disponível em: http://jrnl.kai.edu.ua/index.php/PIU/article/view/7228. Acesso em: 22 apr. 2026.