@article{40051,
  author       = {{Luks, Tomasz and Xiao, Yimin}},
  issn         = {{0894-9840}},
  journal      = {{Journal of Theoretical Probability}},
  number       = {{1}},
  pages        = {{153--179}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Multiple Points of Operator Semistable Lévy Processes}}},
  doi          = {{10.1007/s10959-018-0859-4}},
  volume       = {{33}},
  year         = {{2020}},
}

@article{40065,
  author       = {{Luks, Tomasz and Xiao, Yimin}},
  issn         = {{0894-9840}},
  journal      = {{Journal of Theoretical Probability}},
  number       = {{1}},
  pages        = {{297--325}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{On the Double Points of Operator Stable Lévy Processes}}},
  doi          = {{10.1007/s10959-015-0638-4}},
  volume       = {{30}},
  year         = {{2017}},
}