AUTHOR=Osipov Vladimir S. , Alekseev Alexander N. , Deberdeeva Nelia A. , Seregina Antonina A. TITLE=Problems of EnergyTech Financing in the Context of the COVID-19 Crisis and the Post-Pandemic Period and the Prospects for Their Solution JOURNAL=Frontiers in Energy Research VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2022.923739 DOI=10.3389/fenrg.2022.923739 ISSN=2296-598X