TY  - RPRT
TI  - Stability and gap phenomena for Yang-Mills fields.
AU  - J P Bourguignon
AU  - H B Lawson
AU  - J Simons
PY  - 1979
DO  - 10.1073/pnas.76.4.1550
UR  - https://pubmed.ncbi.nlm.nih.gov/16592637/
ID  - 16592637
ER  -