For citations:
Omelyanovich L.A., Kirizleeva A.S., Ostashova V.A. Problems of Pension Provision Caused by COVID-19. Vestnik of the Plekhanov Russian University of Economics. 2022;(5):99-107. (In Russ.) https://doi.org/10.21686/2413-2829-2022-5-99-107