00567naa#a2200169#i#450# EN\\bibl\2243 20250103062536.5 2308-8877 20140510b2014####ek#y0engy0150####ca RUS RU Research of in-service stress-strain state of wooden sleepers Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Bozhelko I. anni.editorum.ru