Update paper.bib

@book{Sutton,

	Author = {Sutton, A.P. and Balluffi, R.W.},

	Publisher = {Clarendon Press},

	Title = {Interfaces in Crystalline Materials},

	Year = {1996}}

@book{Sutton:1996,

  title={Interfaces in Crystalline Materials},

  author={Sutton, A.P. and Balluffi, R.W.},

  isbn={9780198500612},

  lccn={94024731},

  url={https://books.google.de/books?id=DMafQgAACAAJ},

  year={1996},

  publisher={Clarendon Press}

}

@book{Bollmann,

author = {Bollmann, W},

year = {1984},

month = {01},

pages = {},

@book{Bollmann:1982,

  title={Crystal Lattices, Interfaces, Matrices: An Extension of Crystallography},

booktitle = {SERBIULA (sistema Librum 2.0)}

  author={Bollmann, W.},

  isbn={9782881050008},

  url={https://books.google.de/books?id=oBt0QgAACAAJ},

  year={1982},

  publisher={W. Bollmann}

}

@article{LAMMPS,

	Author = {Plimpton, Steve},

	Journal = {Journal of Computational Physics},