TY  - JOUR
AU  - Bertrand, J.
TI  - On the decomposition of the tensorial product of two representations of the Poincaré group - Case with at least one imaginary mass
JO  - Annales de l'I.H.P. Physique théorique
PY  - 1970
SP  - 163
EP  - 194
VL  - 13
IS  - 2
PB  - Gauthier-Villars
UR  - http://geodesic.mathdoc.fr/item/AIHPA_1970__13_2_163_0/
LA  - en
ID  - AIHPA_1970__13_2_163_0
ER  -