P. De Meo, G. Quattrone, G. Terracina, and D. Ursino, “An Approach to Extracting Sub-schema Similarities from Semantically Heterogeneous XML Schemas”, Informatica, vol. 32, no. 4, Accessed: Aug. 14, 2026. [Online]. Available: https://www.informatica.si/index.php/informatica/article/view/212