00693naa#a2200181#i#450# EN\INFRA-M\bibl\44629 20240919031340.4 2305-7807 20210722b2021####ek#y0engy0150####ca RU Analysis of the Reasons of Personnel Currency Under Covid-19 Preview (on the Example of Russian Post) Journal article Moscow INFRA-M Academic Publishing LLC. 2021 4 с. Journal article local Управление предприятиями. Организация производства, торговли и транспорта. 65 Grihno V. V. Simonova M. V. zh-szf.ru