Article Takedown/Update Request

This is an update request for the document Four notes on van der waals forces. Induction effect, nonadditivity, attraction between a cone and a flat plate (asperities), history by M.J Sparnaay

Your paper was deposited in MUCC (Crossref) and appears online at http://doc.utwente.nl/69248/1/Sparnaay83four.pdf
Before we are able to make any updates or deletions, you must ensure that the original record at this location is updated/removed.