00612naa#a2200169#i#450# EN\\bibl\9793 20241112142627.2 2308-8877 20151203b2015####ek#y0engy0150####ca RUS RU The theoretical research working process hydropulsator-operating mechanism for lifting large foundation stock Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 4 с. Journal article local Bakaev Andrey naukaru.ru