Hovsepyan, K. 2014. THE $ C^*$-ALGEBRA $\mathcal{T}_m$ AS A CROSSED PRODUCT. Proceedings of the YSU A: Physical and Mathematical Sciences. 48, 3 (235) (Nov. 2014), 24–30. DOI:https://doi.org/10.46991/PSYU:A/2014.48.3.024.