TY JOUR TI BASIC FUNDAMENTALS TO ENSURE AND INCREASE QUALITY OF MECHANICAL ENGINEERING AND AEROSPACE PRODUCTS KW quality KW reliability KW operation quality KW surface layers of part KW quality technological support JO Bulletin of Bryansk state technical university AU Suslov, A.G. AU Fedonin, O.N. AU Petreshin, D.I. PY 2020 IS 2020 PB Bryansk State Technical University