23 July 2012
- 08:4708:47, 23 July 2012 diff hist +28 ICE fuel generator →External links Tag: n
- 08:4608:46, 23 July 2012 diff hist +405 ICE fuel generator →Methane Tag: n
- 08:2608:26, 23 July 2012 diff hist +516 ICE fuel generator No edit summary Tag: n
- 08:1808:18, 23 July 2012 diff hist +176 Comparison of alternative ICE fuels added more info Tag: n
- 08:1108:11, 23 July 2012 diff hist +464 Biogas as fuel Put use of biogas as fuel into context Tag: n
- 08:0008:00, 23 July 2012 diff hist +362 Synthesis gas as fuel added more info, put fuel use in context Tag: n
- 07:4907:49, 23 July 2012 diff hist +68 Methane as fuel No edit summary Tag: n
- 07:4707:47, 23 July 2012 diff hist −35 Methane as fuel Copyvio no longer applicable, article rewritten Tag: n
- 07:4607:46, 23 July 2012 diff hist −3 Methane as fuel No edit summary Tag: n
- 07:4407:44, 23 July 2012 diff hist +482 Methane as fuel added allot more info Tag: n