00586naa#a2200181#i#450# EN\\bibl\1729 20241123013436.6 2308-8877 20140318b2014####ek#y0engy0150####ca RUS RU About determination of coefficient of rigidity of the soil Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 4 с. Journal article local Rodionov A. Tsypuk A. naukaru.ru