@ARTICLE{Lytvyn_Vasyl_Approach_2015,
 author={Lytvyn, Vasyl and Oborska, Oksana and Vovnjanka, Roman},
 number={No 4},
 journal={ECONTECHMOD},
 howpublished={online},
 year={2015},
 publisher={Polish Academy of Sciences Branch in Lublin},
 publisher={Lviv Polytechnic National University},
 publisher={Foundry Research Institute in Cracow},
 title={Approach to decision support Intelligent Systems development based on Ontologies},
}