%0 Journal Article %T OPTIMIZATION OF FUNCTIONS OF SEVERAL VARIABLES IN THE COMPUTER-AIDED DESIGN %A Pilyaev, S.N. %A Afonichev, D.N. %A Aksenov, I.I. %K CAD, optimization, project design %J Modeling of systems and processes %D 2015 %N 7 %P 2 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov