ProskurinD. P., and Sukretnyi K. M. “On ∗-Representations of Deformations of Canonical Anticommutation Relations”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 62, no. 2, Feb. 2010, pp. 203–214, https://umj.imath.kiev.ua/index.php/umj/article/view/2857.