%0 Journal Article %T COMPARISON OF CAD AND BIM TECHNOLOGY EFFICIENCY WITH THE USE OF A MATHEMATICAL MODEL %A Solov'ev, D.B. %A Kopotilova, V.G. %A Katyuk, D.P. %A Pirus, A.V. %A Grigoryuk, V.A. %A Krylova A.I., A.I. %K BIM-technology, CAD-technology, information modeling, capital construction, construction, economic efficiency of implementation %J Construction Materials and Products %D 2021 %N 4 %P 8 %I Belgorod State Technological University named after V.G. Shukhov