00577naa#a2200181#i#450# EN\\bibl\2864 20241004140908.5 2308-8877 20140616b2014####ek#y0engy0150####ca RUS RU Construction of minimal form contact structures 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 Pisareva S. Dmitrieva E. zh-szf.ru