Revision history for entry Manchak, John Byron (2011). "No no-go: A remark on time machines" [MANNNA]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2014-01-24T06:18:26updateSystem / admin update -
2012-02-22T15:42:26updateSystem / admin update -
2011-09-05T12:59:52update
2011-01-13T07:10:04updateSystem / admin update -
2011-01-13T03:31:52addSystem / admin update -