%0 Journal Article %T ORGANIZATION OF TECHNICAL SPECIFICATIONS AND INFORMATION DATA IN 3D MODELS OF SOFTWARE SYSTEMS %A Yurov, A.N. %A Sokol'nikov, V.V. %A Merem'yanin, K.S. %K export data formats of CAD systems, user interface, digital models, specifications and dimensions in models, geometric core of Open Cascade, data exchange in computer-aided design systems %J Modeling of systems and processes %D 2021 %N 13 %P 6 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov