00656naa#a2200169#i#450# EN\\bibl\19980 20260724205842.5 20260723b2026####ek#y0engy0150####ca RU EVOLUTION OF PRINCIPLES OF LABOR PRODUCTIVITY MANAGEMENT Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2026 4 с. Conference article/thesis local Производительность труда. 331.101.6 Atlasova A. E. Yakovlev Andrey Vasil'evich bibl.vgltu.ru