Furmanek, Adam, Jakub Tokaj, Robert Marcjan, and Leszek Siwik. “REALIZATION OF A SYSTEM OF EFFICIENT QUERYING OF HIERARCHICAL DATA TRANSFORMED INTO A QUASI-RELATIONAL MODEL”. Computer Science 17, no. 3 (September 23, 2016): 353. Accessed October 14, 2024. https://journals.agh.edu.pl/csci/article/view/1684.