Turusbekova U, Azieva G. Quadratic Poisson algebras on k[x, y, z]and their automorphisms. M [Internet]. 2016 Dec. 30 [cited 2025 Aug. 23];84(4):131-8. Available from: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/136