@article{1103757612, author = {Ekstein, H.}, title = {Consistency of relativistic particle theories}, journal = {Comm. Math. Phys.}, volume = {1}, number = {1}, year = {1965}, pages = { 6-13}, language = {en}, url = {http://dml.mathdoc.fr/item/1103757612} }
Ekstein, H. Consistency of relativistic particle theories. Comm. Math. Phys., Tome 1 (1965) no. 1, pp. 6-13. http://gdmltest.u-ga.fr/item/1103757612/