AUTHOR=Seljak Tine , Vanhove Guillaume , Mounaïm-Rousselle Christine , Dias Véronique , Contino Francesco TITLE=Editorial: Fundamental Characterization and Performance of Alternative Fuels JOURNAL=Frontiers in Mechanical Engineering VOLUME=6 YEAR=2020 URL=https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2020.609504 DOI=10.3389/fmech.2020.609504 ISSN=2297-3079