00664naa#a2200193#i#450# EN\\bibl\3927 /en/manage/index 20250325191652.2 2308-8877 20141113b2014####ek#y0engy0150####ca RUS RU A phase space visualization of some classes of three-dimensional dynamical systems Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 2 с. Journal article local Grafov V. Sopilnyak A. test.editorum.ru /en/manage/index