1.
Blazhko LM, Zhadan TO, Serov NI. Classification of linear representations of the Galilei, Poincaré, and conformal algebras in the case of a two-dimensional vector field and their applications. Ukr. Mat. Zhurn. [Internet]. 2006Aug.25 [cited 2024Apr.27];58(8):1128–1145. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3518