ROMANIUK, O. N.; OBIDNYK, M. D. Simplification of shading high detailed surfaces. Visnyk of Vinnytsia Politechnical Institute, [S. l.], n. 1, p. 182–186, 2010. Disponível em: https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/1186. Acesso em: 16 jul. 2024.