@article{1103858548, author = {Oksak, A. I.}, title = {Trilinear Lorentz invariant forms}, journal = {Comm. Math. Phys.}, volume = {29}, number = {1}, year = {1973}, pages = { 189-217}, language = {en}, url = {http://dml.mathdoc.fr/item/1103858548} }
Oksak, A. I. Trilinear Lorentz invariant forms. Comm. Math. Phys., Tome 29 (1973) no. 1, pp. 189-217. http://gdmltest.u-ga.fr/item/1103858548/