TY JOUR TI THE RESEARCH OF PRINTING PARAMETERS IMPACT ON QUALITY AND PRICE/QUALITY RATIO OF THE PRODUCT’S PRINTING RESULT ON A BUDGET 3D-PRINTER KW 3D printer KW print quality KW print parameters KW defective layers KW linear model KW logistic regression KW price/quality ratio JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Varnavskiy, A.N. AU Gadel'shin, A.R. AU Salin, D.S. PY 2018 IS 3 PB Belgorod State Technological University named after V.G. Shukhov