@article{1077488975, author = {Levine, J.}, title = {New identities in conformal geometry}, journal = {Duke Math. J.}, volume = {1}, number = {1}, year = {1935}, pages = { 173-184}, language = {en}, url = {http://dml.mathdoc.fr/item/1077488975} }
Levine, J. New identities in conformal geometry. Duke Math. J., Tome 1 (1935) no. 1, pp. 173-184. http://gdmltest.u-ga.fr/item/1077488975/