h1

h2

h3

h4

h5
h6
% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Lehrenfeld:567870,
      author       = {Lehrenfeld, Christoph and Reusken, Arnold},
      title        = {{A}nalysis of a {H}igh {O}rder {U}nfitted {F}inite
                      {E}lement {M}ethod for {E}lliptic {I}nterface {P}roblems},
      volume       = {445},
      reportid     = {RWTH-2016-01014},
      series       = {Preprint / igpm, Institut für Geometrie und Praktische
                      Mathematik},
      year         = {2016},
      cin          = {111710 / 110000},
      cid          = {$I:(DE-82)111710_20140620$ / $I:(DE-82)110000_20140620$},
      typ          = {PUB:(DE-HGF)25},
      url          = {https://publications.rwth-aachen.de/record/567870},
}