Electrostatics.md

@@ -36,6 +36,5 @@ and which is grounded on its lower face.
 
 1. [GetDP documentation](http://getdp.info/doc/texinfo/getdp.html)
 
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 |This work was funded in part by the Walloon Region (WBGreen No 1217703 FEDO, WIST3 No 1017086 ONELAB) and by the Belgian Science Policy (IAP P7/02). Copyright (c) 2012-2017 ULiège-UCL|
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