00541naa#a2200181#i#450# EN\\bibl\981 20260105055051.1 1992-5980 20131230b2013####ek#y0engy0150####ca RUS RU Fe simulation of structures from nonhomogeneous materials with complicated properties Journal article rostov on don Don state technical University 2013 6 с. Journal article local Solovev Arkadiy Oganesyan Pavel naukaru.ru