%0 Journal Article %T VR / AR TECHNOLOGIES AND THEIR APPLICATION IN MECHANICAL ENGINEERING %A Feofanov, A.N. %A Okhmat, A.V. %A Berdyugin, A.V. %K virtual reality, augmented reality, mechanical engineering, design, VR, AR %J Automation and modeling in design and management %D 2019 %N 2019 %P 4 %I Bryansk State Technical University