@article{1103901327,
author = {Kupsch, J.},
title = {On the existence of crossing symmetric and unitary scattering amplitudes with Regge poles},
journal = {Comm. Math. Phys.},
volume = {52},
number = {1},
year = {1977},
pages = { 219-233},
language = {en},
url = {http://dml.mathdoc.fr/item/1103901327}
}
Kupsch, J. On the existence of crossing symmetric and unitary scattering amplitudes with Regge poles. Comm. Math. Phys., Tome 52 (1977) no. 1, pp. 219-233. http://gdmltest.u-ga.fr/item/1103901327/