AN EXAMPLE OF ROTATIONAL HYPERSURFACE IN $\mathbb{R}^{n+1}$ WITH INDUCED IP METRIC FROM $\mathbb{R}^{n+1}$. Annual of Sofia University St. Kliment Ohridski. Faculty of Mathematics and Informatics, [S. l.], v. 97, p. 135–141, 2005. Disponível em: https://annual.uni-sofia.bg/index.php/fmi/article/view/151. Acesso em: 14 dec. 2025.