no. 2
The irreducible ray representations of the full inhomogeneous Galilei group
Annales de l'institut Henri Poincaré. Section A, Physique Théorique, Tome 13 (1970) no. 2, pp. 137-161 
@article{AIHPA_1970__13_2_137_0,
     author = {Brennich, R. H.},
     title = {The irreducible ray representations of the full inhomogeneous {Galilei} group},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {137--161},
     year = {1970},
     publisher = {Gauthier-Villars},
     volume = {13},
     number = {2},
     mrnumber = {275770},
     language = {en},
     url = {https://www.numdam.org/item/AIHPA_1970__13_2_137_0/}
}
TY  - JOUR
AU  - Brennich, R. H.
TI  - The irreducible ray representations of the full inhomogeneous Galilei group
JO  - Annales de l'institut Henri Poincaré. Section A, Physique Théorique
PY  - 1970
SP  - 137
EP  - 161
VL  - 13
IS  - 2
PB  - Gauthier-Villars
UR  - https://www.numdam.org/item/AIHPA_1970__13_2_137_0/
LA  - en
ID  - AIHPA_1970__13_2_137_0
ER  - 
%0 Journal Article
%A Brennich, R. H.
%T The irreducible ray representations of the full inhomogeneous Galilei group
%J Annales de l'institut Henri Poincaré. Section A, Physique Théorique
%D 1970
%P 137-161
%V 13
%N 2
%I Gauthier-Villars
%U https://www.numdam.org/item/AIHPA_1970__13_2_137_0/
%G en
%F AIHPA_1970__13_2_137_0
Brennich, R. H. The irreducible ray representations of the full inhomogeneous Galilei group. Annales de l'institut Henri Poincaré. Section A, Physique Théorique, Tome 13 (1970) no. 2, pp. 137-161. https://www.numdam.org/item/AIHPA_1970__13_2_137_0/

[1] N. Barash-Schmidt, A. Barbaro-Galtieri, L.R. Price, A.H. Rosenfeld, P. Söding and C.G. Wohl, Rev. Mod. Phys., t. 41, 1969, p. 109-192. | Zbl

[2] V. Bargmann, Ann. of Math., t. 59, 1954, p. 1-46. | Zbl | MR

[3] A. Barut and A.S. Wightman, Nuovo Cimento, Suppl. 14, 1959, p. 81-94. | Zbl | MR

[4] R.H. Brennich, Die Induktion von Gruppendarstellungen und ihre Anwendung auf die inhomogene Galilei-Gruppe, preprint, Sektion Physik der Universität München, 1968.

[5] G.C. Hegerfeldt, K. Kraus and E.P. Wigner, J. Math. Phys., t. 9, 1968, p. 2029- 2031. | Zbl | MR

[6] E. Inönü and E.P. Wigner, Nuovo Cimento, t. 9, 1952, p. 705-718. | Zbl | MR

[7] L. Landau, Nuclear Phys., t. 3, 1957, p. 127-131. | MR

[8] J.-M. Levy-Leblond, J. Math. Phys., t. 4, 1963, p. 776-788. | Zbl | MR

[9] Commun. Math. Phys., t. 6, 1967, p. 286-311. | Zbl

[10] U. Mutze, Gruppentheoretische Grundlagen der Behandlung diskreter Symmetrietransformationen in der Quantentheorie, preprint, Sektion Physik der Universität München, 1969.

[11] M. Schaaf, Die Ausreduktion des Produktes zweier irreduzibler unitärer Darstellungen der eigentlichen orthochronen quantenmechanischen Poincaré-Gruppe, Doctoral Dissertation, Universität München, 1969.