TY JOUR TI Possibilities of precision material micro-processing by laser pulse copper-vapor radiation KW copper-vapor laser KW peak power density KW precision material micro-processing KW laser technological plant for micro-processing KW thermal impact area KW roughness of surface cut. JO Science intensive technologies in mechanical engineering AU Kazaryan, .. AU Lyabin, N.. AU Grigoryants, A.G. AU Shiganov, I.N. PY 2017 IS 2017 PB Bryansk State Technical University