00634naa#a2200169#i#450# EN\\bibl\3197 20241011142938.5 2308-8877 20140617b2014####ek#y0engy0150####ca RUS RU Analysis of the structure of the switching points of optimal control of the matrix a singularly perturbed linear optimal performance Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Korypaeva Yu. naukaru.ru