AUTHOR=Batkhuyag Undrakh TITLE=Citizens' acceptance and use of new technology: the case of improved fuel in Ulaanbaatar JOURNAL=Frontiers in Sustainable Energy Policy VOLUME=3 YEAR=2025 URL=https://www.frontiersin.org/journals/sustainable-energy-policy/articles/10.3389/fsuep.2024.1508302 DOI=10.3389/fsuep.2024.1508302 ISSN=2813-4982