00559naa#a2200193#i#450# EN\\bibl\6626 20240918192752.3 1992-5980 20150930b2015####ek#y0engy0150####ca RUS RU Factors of constructive process optimization in velocity-layer devices Journal article rostov on don Don state technical University 2015 7 с. Journal article local Zharov Viktor Gil Nadezhda Smekhunov Evgeniy naukaru.ru