00674naa#a2200193#i#450# EN\\bibl\9470 /en/manage/index 20250413061533.7 2308-8877 20151105b2015####ek#y0engy0150####ca RUS RU Transformations of the plane, shape-shifting figures, and their application to problems of Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 3 с. Journal article local Suponeva A. Pastarnak K. test.editorum.ru /en/manage/index