Article Takedown/Update Request

This is an update request for the document Symmetry protection of topological phases in one-dimensional quantum spin systems by F. Pollmann, E. Berg, A. Turner and M. Oshikawa

Your paper was deposited in MPG.PuRe and appears online at
Before we are able to make any updates or deletions, you must ensure that the original record at this location is updated/removed.