00539naa#a2200169#i#450# EN\\bibl\12540 20240504084725.6 2223-4608 20160704b2016####ek#y0engy0150####ca RUS RU Structure formation in surface layer of machine parts by methods of high-vacuum annealing and ion implantation Journal article Bryansk Bryansk State Technical University 2016 3 с. Journal article local Shalygin Mikhail bstu.editorum.ru