TY JOUR TI ANALYSIS OF REGULARITIES IN ACCURACY PARAMETERS FORMATION AT PROTOTYPING KW 3D printing KW prototyping KW accuracy parameters KW photopolymer KW saddleshape form KW STL format KW DLP technique JO Bulletin of Bryansk state technical university AU Larionov, M.A. AU Kulikov, M.Y. AU Gusev, D.V. PY 2016 IS 2016 PB Bryansk State Technical University