TY  - RPRT
TI  - Dirac operators coupled to vector potentials.
AU  - M F Atiyah
AU  - I M Singer
PY  - 1984
DO  - 10.1073/pnas.81.8.2597
UR  - https://pubmed.ncbi.nlm.nih.gov/16593460/
ID  - 16593460
ER  -