00708naa#a2200217#i#450# EN\INFRA-M\bibl\387 /en/manage/index 20250219192936.3 1998-071X 20130825b2013####ek#y0engy0150####ca RUS RU Research of Asymptotic Properties related to Model of Hydrodynamic Stage of Classification Process Evolution in Cyclonic Type Devices Journal article Moscow INFRA-M Academic Publishing LLC. 2013 6 с. Journal article local Krokhina A. Lvov V. Pavlikhin Gennadiy Petrovich Kalugina O. fht.editorum.ru /en/manage/index