TY - JOUR T1 - Order 3 symmetry in the Clifford hierarchy JO - Journal of Physics A: Mathematical and Theoretical PY - 2014/11/14 AU - Bengtsson I AU - Blanchfield K AU - Campbell E AU - Howard M ED - DO - DOI: 10.1088/1751-8113/47/45/455302 PB - IOP Publishing VL - 47 IS - 45 SP - 455302 EP - 455302 Y2 - 2025/09/06 ER -