“Unitary Irreducible Representation ( UIR) Matrix Elements of Finite Rotations of SO(2, 1) Decomposed According to the Subgroup T1”, Punjab Univ. J. Math., vol. 48, no. 1, pp. 70–94, Jun. 2016, Accessed: Jun. 28, 2025. [Online]. Available: https://pujm.pu.edu.pk/index.php/pujm/article/view/63