%0 Journal Article %T SURFACE ROUGHNESS IMPROVEMENT OF PARTS MADE OF POLYMERIC MATERIALS OBTAINED BY MEANS OF ADDITIVE TECHNOLOGIES %A Kulikov, M.Y. %A Larionov, M.A. %A Gusev, D.V. %A Shevchuk, E.O. %K additive technologies, 3D print, photo-polymer, technology, quality, roughness %J Bulletin of Bryansk state technical university %D 2021 %N 2021 %P 6 %I Bryansk State Technical University