@article{urn:eudml:doc:43805, title = {An intrinsic definition of the Dirac operator.}, journal = {Collectanea Mathematica}, volume = {26}, year = {1975}, pages = {19-37}, zbl = {0313.53007}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43805} }
Greub, W. H.; Halperin, S. An intrinsic definition of the Dirac operator.. Collectanea Mathematica, Tome 26 (1975) pp. 19-37. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43805/