00549naa#a2200169#i#450# EN\\bibl\1887 20241010142256.4 2222-7962 20140421b2014####ek#y0engy0150####ca RUS RU Features of formation of draft of flat raft Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 5 с. Journal article local Vasilyev Vladimir naukaru.ru