00519naa#a2200181#i#450# EN\\bibl\14438 20250217115013.1 1999-8775 20140630b2014####ek#y0engy0150####ca RUS RU Improvement means of noise abatement of turbo-machines. Journal article Bryansk Bryansk State Technical University 2014 5 с. Journal article local Drokonov Aleksey Drokonov Aleksey bstu.editorum.ru