TY  - GEN
AU  - Papp,Scott B
AU  - Choi,Kyung Soo
AU  - Deng,Hui
AU  - Lougovski,Pavel
AU  - van Enk,S J
AU  - Kimble,H J
TI  - Characterization of multipartite entanglement for one photon shared among four optical modes
SN  - 1095-9203
PY  - 2009///0521
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S
UR  - https://doi.org/10.1126/science.1172260
ER  -