@article{universalanddeterminedconstructorsof,
  title = {Universal and Determined Constructors of Multisets of Objects},
  author = {Dmytro Terletskyi},
  year = {2015},
  eprint = {1510.04188},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1510.04188v1},
}