Co-pyrolysis of biomass and oil shale = Biomassi ja põlevkivi koospürolüüsLyons Ceron, Alejandro2024 https://doi.org/10.23658/taltech.27/2024 https://www.ester.ee/record=b5685170*est https://digikogu.taltech.ee/et/Item/086c2b08-a10f-4af2-aa9a-1bd3aa07693c