ILASH, N.B. Hilbert polynomials of the algebras of $SL_ 2$-invariants. Carpathian Mathematical Publications, [S. l.], v. 10, n. 2, p. 303–312, 2018. DOI: 10.15330/cmp.10.2.303-312. Disponível em: https://scijournals.pnu.edu.ua/index.php/cmp/article/view/1490. Acesso em: 28 apr. 2024.