TY  - GEN
AU  - Yu,Nengkun
AU  - Duan,Runyao
AU  - Ying,Mingsheng
TI  - Four locally indistinguishable ququad-ququad orthogonal maximally entangled states
SN  - 1079-7114
PY  - 2012///1207
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1103/PhysRevLett.109.020506
ER  -