@article{Zielesny2018,
  author    = {Achim Zielesny},
  title     = {Chemistry Software Package ChemOffice Ultra 2005},
  journal   = {Journal of Chemical Information and Modeling},
  volume    = {45},
  number    = {5},
  pages     = {1474 -- 1477},
  doi       = {10.1021/ci050273j},
  year      = {2018},
}