TY  - RPRT
TI  - Orientation in operator algebras.
AU  - E M Alfsen
AU  - F W Shultz
PY  - 1998
DO  - 10.1073/pnas.95.12.6596
UR  - https://pubmed.ncbi.nlm.nih.gov/9618457/
ID  - 9618457
ER  -