CRĂȘMĂREANU, Mircea; PRIPOAE, Gabriel-Teodor. The Pólya f-curvature of plane curves. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 69, n. 1, p. 223–232, 2024. DOI: 10.24193/subbmath.2024.1.14. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/7151. Acesso em: 5 feb. 2025.