00554naa#a2200181#i#450# EN\\bibl\13631 /en/manage/index 20250117010715.5 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 fht.editorum.ru /en/manage/index