00606naa#a2200217#i#450# EN\\bibl\10408 20250413234909.7 2223-4608 20160131b2016####ek#y0engy0150####ca RUS RU Surface quality of tungstenfree hard alloys after diamond machining Journal article Bryansk Bryansk State Technical University 2016 4 с. Journal article local Losev E. Popov V. Lobanov D. Arkhipov P. Yanyushkin A. bstu.editorum.ru