Furmanek, A., Tokaj, J., Marcjan, R. and Siwik, L. 2016. REALIZATION OF A SYSTEM OF EFFICIENT QUERYING OF HIERARCHICAL DATA TRANSFORMED INTO A QUASI-RELATIONAL MODEL. Computer Science. 17, 3 (Sep. 2016), 353. DOI:https://doi.org/10.7494/csci.2016.17.3.353.