@article{12971,
  author       = {{Jin, Ligang and Steffen, Eckhard}},
  journal      = {{J. of Combinatorics}},
  pages        = {{457--473}},
  title        = {{{Unions of 1-factors in r-graphs and overfull graphs}}},
  volume       = {{11}},
  year         = {{2020}},
}