Unitary Irreducible Representation ( UIR) Matrix Elements of Finite Rotations of SO(2, 1) Decomposed According to the Subgroup T1. Punjab Univ. J. Math. [Internet]. 2016 Jun. 30 [cited 2025 Jun. 28];48(1):70-94. Available from: https://pujm.pu.edu.pk/index.php/pujm/article/view/63