LYSENKO, Valery V.; TIMOKHOVICH, Vladimir L. Osculating quadric of the spatial curve. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 1, p. 10–15, 2017. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/731. Acesso em: 19 jul. 2026.