Wagner, F. (2012). The market penetration of biomethane as natural gas substitute in the German transport sector.
Chicago-viite (17. p.)Wagner, Franziska. The Market Penetration of Biomethane as Natural Gas Substitute in the German Transport Sector. Jyväskylä, 2012.
MLA-viite (9. p.)Wagner, Franziska. The Market Penetration of Biomethane as Natural Gas Substitute in the German Transport Sector. 2012.
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