Classification of two-qubit states

Pawel Caban, Jakub Rembielinski, Kordian A. Smolinski, Zbigniew Walczak. Classification of two-qubit states. Quantum Information Processing, 14(12):4665-4690, 2015. [doi]

@article{CabanRSW15,
  title = {Classification of two-qubit states},
  author = {Pawel Caban and Jakub Rembielinski and Kordian A. Smolinski and Zbigniew Walczak},
  year = {2015},
  doi = {10.1007/s11128-015-1121-y},
  url = {http://dx.doi.org/10.1007/s11128-015-1121-y},
  researchr = {https://researchr.org/publication/CabanRSW15},
  cites = {0},
  citedby = {0},
  journal = {Quantum Information Processing},
  volume = {14},
  number = {12},
  pages = {4665-4690},
}