@article{etna_vol54_pp581-609,
  author  = {Difeng Cai and Jianlin Xia},
  title   = {A stable matrix version of the fast multipole method: stabilization strategies and examples},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {54},
  year    = {2021},
  pages   = {581--609},
  doi     = {10.1553/etna_vol54s581},
}