00638naa#a2200169#i#450# EN\\bibl\4206 20250204164250.2 2308-8877 20141113b2014####ek#y0engy0150####ca RUS RU FEATURES OF THE STRUCTURE OF THE SWITCHING POINTS OF OPTIMAL CONTROL OF THE MATRIX OF SINGULARLY PERTURBED LINEAR OPTIMAL CONTROL PROBLEM 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. zh-szf.ru