@article{05555849, title = {Exterior differential systems for Yang-Mills theories.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {4}, year = {2008}, doi = {10.3842/SIGMA.2008.063}, zbl = {1165.58300}, language = {en}, url = {http://dml.mathdoc.fr/item/05555849} }
Estabrook, Frank B. Exterior differential systems for Yang-Mills theories.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 4 (2008) . doi : 10.3842/SIGMA.2008.063. http://gdmltest.u-ga.fr/item/05555849/