00597naa#a2200181#i#450# EN\\bibl\14353 20241104061414.1 1999-8775 20140930b2014####ek#y0engy0150####ca RUS RU Improving operational characteristics of tool from tungsten-free carbides (cermets) by nanostructured multilayer composite coatings. Journal article Bryansk Bryansk State Technical University 2014 5 с. Journal article local Vereshchaka Aleksey Khozhaev Oybek bstu.editorum.ru