Hrihorenko, Igor, Tatyana Drozdova, Svetlana Hrihorenko, and Elena Tverytnykova. 2019. “APPLICATION OF USER INTERFACE FUZZY LOGIC TOOLBOX FOR QUALITY CONTROL OF PRODUCTS AND SERVICES”. Advanced Information Systems 3 (4):118-25. https://doi.org/10.20998/2522-9052.2019.4.18.