http://en.wikipedia.org/wiki/SCIgen
How many SCIgen papers can be found in IEEE Xplore?
A 2013 scientometrics paper demonstrated that at least 85 SCIgen papers have been published by IEEE. "Duplicate and Fake Publications in the Scientific Literature : How many SCIgen papers in Computer Science?".
Springer and IEEE removed over 120 SCIgen papers according to this research.