Zhdanov RZ, Lagno VI. On new realizations of the poincare groups <em class="a-plus-plus">P</em> (1,2) and <em class="a-plus-plus">P</em>(2, 2). Ukr. Mat. Zhurn. [Internet]. 2000Apr.25 [cited 2024Nov.22];52(4):447-62. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4436