AUTHOR=Yentekakis Ioannis V. , Goula Grammatiki , Leone Pierluigi , Neophytides Stylianos G. TITLE=Editorial: Advanced Utilization and Management of Biogas JOURNAL=Frontiers in Environmental Science VOLUME=6 YEAR=2018 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2018.00075 DOI=10.3389/fenvs.2018.00075 ISSN=2296-665X