Плиско, Д. А., and А. Ю. Шевченко. “THE EXTENSION OF POSSIBILITIES OF THE SOFTWARE AT USAGE OF KNOWLEDGE BASES, BASED ON OWL 2.0”. Eastern-European Journal of Enterprise Technologies, vol. 4, no. 2(46), July 2010, pp. 32-36, doi:10.15587/1729-4061.2010.2926.