<div dir="ltr">Actually some keywords cite certain references (e.g. EXTRAPOLATION in QS section: "This keyword cites the following references:
                     
                     [<a href="http://manual.cp2k.org/trunk/references.html#reference_96">Kolafa2004</a>]
                     
                     [<a href="http://manual.cp2k.org/trunk/references.html#reference_36">VandeVondele2005</a>]").<br>By clicking on the links you find the information to get to corresponding paper.<br><br>Best<br><br>Samuel<br>
                     
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