TY JOUR TI Improvement technologies of surface properties in products with complex geometry by low-temperature plasma impact KW complex-profile product KW surface KW properties KW improvement KW low-temperature plasma KW technologies KW micro-hardness KW roughness JO Science intensive technologies in mechanical engineering AU Brzhozovskiy, B.M. AU Zinina, E.. AU Martynov, V.V. PY 2017 IS 2017 PB Bryansk State Technical University