GORBUZOV, V. N. POLYNOMIAL SOLUTIONS OF ALGEBRAIC ORDINARY DIFFERENTIAL EQUATIONS. III. Matematichki Bilten, [S. l.], v. 19, n. 1, p. 5–16, 1995. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1551. Acesso em: 14 aug. 2026.