00554naa#a2200181#i#450# EN\\bibl\10985 20260115052726.4 1992-5980 20160411b2016####ek#y0engy0150####ca RUS RU Automatic system of mutually invariant vector control of mixer technology state variables Journal article rostov on don Don state technical University 2016 10 с. Journal article local Neydorf Rudolf Mohsen Mohammed Neamah naukaru.ru