TY - JOUR AU - Ström, Staffan TI - Induced representations of the $(1 + 4)$ de Sitter group in an angular momentum basis and the decomposition of these representations with respect to representations of the Lorentz group JO - Annales de l'institut Henri Poincaré. Section A, Physique Théorique PY - 1970 SP - 77 EP - 98 VL - 13 IS - 1 PB - Gauthier-Villars UR - http://www.numdam.org/item/AIHPA_1970__13_1_77_0/ LA - en ID - AIHPA_1970__13_1_77_0 ER -