@article{AdmGarloff2021,
  author    = {Mohammad Adm and J{\"u}rgen Garloff},
  title     = {Characterization, perturbation, and interval property of certain sign regular matrices},
  journal   = {Linear Algebra and its Applications},
  volume    = {612},
  pages     = {146 -- 161},
  doi       = {10.1016/j.laa.2020.12.007},
  year        = {2021},
}