Revision history for entry Johnsen, Bredo C. (1986). "The inverted spectrum" [JOHTIS]

NB: for privacy reasons, few details are provided in public revision histories.
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2014-04-06T07:28:29updateSystem / admin update -
2011-10-18T21:30:17updateSystem / admin update -
2010-09-09T11:44:08updateSystem / admin update -