@article{10158,
  author       = {{Jin, Ligang and Kang, Yingli and Steffen, Eckhard}},
  journal      = {{Electronic Journal of Combinatorics}},
  number       = {{3}},
  title        = {{{Face-degree bounds for planar critical graphs}}},
  volume       = {{23}},
  year         = {{2016}},
}