TY - JOUR A1 - Lytvyn, Vasyl A1 - Oborska, Oksana A1 - Vovnjanka, Roman PB - Polish Academy of Sciences Branch in Lublin PB - Lviv Polytechnic National University PB - Foundry Research Institute in Cracow L2 - http://journals.pan.pl/Content/85583 PY - 2015 IS - No 4 T1 - Approach to decision support Intelligent Systems development based on Ontologies UR - http://journals.pan.pl/dlibra/publication/edition/85583 T2 - ECONTECHMOD ER -