@article{1103858077, author = {Aragone, C.}, title = {Gauge independent gravitationally-coupled electromagnetic field}, journal = {Comm. Math. Phys.}, volume = {24}, number = {2}, year = {1972}, pages = { 205-221}, language = {en}, url = {http://dml.mathdoc.fr/item/1103858077} }
Aragone, C. Gauge independent gravitationally-coupled electromagnetic field. Comm. Math. Phys., Tome 24 (1972) no. 2, pp. 205-221. http://gdmltest.u-ga.fr/item/1103858077/