00620naa#a2200193#i#450# EN\\bibl\8185 20241109161231.6 2308-8877 20151108b2015####ek#y0engy0150####ca RUS RU Methods of efficiency and safety of controlled crossing Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 2 с. Journal article local Busarin E. N. Belokurov V. P. Korablev R. A. zh-szf.ru