00506naa#a2200169#i#450# EN\\bibl\13509 20240825182928.7 1999-8775 20160930b2016####ek#y0engy0150####ca RUS RU INVESTIGATION OF TRANSFER RATIO FOR DAMPFER WITH DOUBLE LAYER POROUS RING Journal article Bryansk Bryansk State Technical University 2016 8 с. Journal article local Mukutadze Aleksandr bstu.editorum.ru