00695naa#a2200205#i#450# EN\\bibl\826 20241019151355.6 2222-7962 20131212b2013####ek#y0engy0150####ca RUS RU The influence of vibration on the friction angle of the soil by working body Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2013 2 с. Journal article local Vasilenko Sergey Vasilenko Vladimir Afonichev Dmitriy Nikolaevich Sturov Denis naukaru.ru