@article{etna_vol60_pp520-540,
  author  = {Fabio Cassini},
  title   = {Efficient third-order tensor-oriented directional splitting for exponential integrators},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {60},
  year    = {2024},
  pages   = {520--540},
  doi     = {10.1553/etna_vol60s520},
}