00614naa#a2200181#i#450# EN\\bibl\3111 /en/manage/index 20250414170357.1 2308-8877 20140617b2014####ek#y0engy0150####ca RUS RU Importance of mathematics education in preparing economists Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 4 с. Journal article local Semenova E. V. test.editorum.ru /en/manage/index