@article{GDZPPN00254959X, title = {Divergence-Free Tensorial Concomitants (Short Communication)}, journal = {Aequationes mathematicae}, volume = {2}, year = {1969}, pages = {394-395}, url = {http://dml.mathdoc.fr/item/GDZPPN00254959X} }
LOVELOCK, D. Divergence-Free Tensorial Concomitants (Short Communication). Aequationes mathematicae, Tome 2 (1969) pp. 394-395. http://gdmltest.u-ga.fr/item/GDZPPN00254959X/