00643naa#a2200181#i#450# EN\\bibl\9599 /en/manage/index 20250509072437.5 2308-8877 20151115b2015####ek#y0engy0150####ca RUS RU Modelling of results of the effective contract processing for groups of proportional staff 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 Khekalo E. test.editorum.ru /en/manage/index