TY JOUR TI 3D PRINTING IS A UNIQUE WAY OF MANUFACTURING PRODUCTS KW three-dimensional printing KW additive technology KW product. JO Modern Technologies and Scientific and Technological Progress AU Mussakaev, O.P. AU Chikalina, V.K. PY 2019 IS 2019 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»