TY JOUR TI Methods for assessing the aesthetic quality indicators of systems, products and technologies in ergodesign KW ergodizayn KW economic psychology KW consumer behavior KW systems KW products KW technologies KW expert assessments KW aesthetic indicators KW fuzzy sets JO Ergodesign AU Garbuzova, G.V. AU Dynina, I.O. AU Melnikov, I.V. PY 2019 IS 2019 PB Bryansk State Technical University