Амонс, А.А., Скарга, С.А., Скарга, С.А. and Островский, С.М. 2013. Unification of data sources in distributed information systems through context-free grammars. Problems of Informatization and Management. 1, 37 (Mar. 2013), 13–21. DOI:https://doi.org/10.18372/2073-4751.1.7228.