00501naa#a2200169#i#450# EN\\bibl\13631 20241213190939.5 1992-5980 20161014b2016####ek#y0engy0150####ca RUS RU Self-similarity problem of thermal convection averaged over a thin layer Journal article rostov on don Don state technical University 2016 11 с. Journal article local Sakharova Lyudmila zh-szf.ru