@article{nimfaapythonlibraryfornonnegativematrix,
  title = {NIMFA: A Python Library for Nonnegative Matrix Factorization},
  author = {Marinka Zitnik and Blaz Zupan},
  year = {2018},
  eprint = {1808.01743},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1808.01743v1},
}