@article{Shtovba_2006 author = {Sergey D. Shtovba and E. V. Shtovba}, title = {Prediction of Competitive Position of Brand Product by Fuzzy Knowledge Base}, journal = {Journal of Automation and Information Sciences}, issn = {1064-2315}, year = {2006}, volume = {38}, number = {8}, pages = {69--80} }