# Article Takedown/Update Request

This is an update request for the document B-tagging studies in $HH \rightarrow 4b$ analysis at $\sqrt{s} = 8$ TeV by Tijs Karskens

Your paper was deposited in CERN Document Server 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.