KVIETNYI, R. N.; BOIKO, O. R.; STEPOVA, T. O. Multimensional polynomial approximation of interval data dependences by least squares method. Visnyk of Vinnytsia Politechnical Institute, [S. l.], n. 3, p. 103–106, 2010. Disponível em: https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/1439. Acesso em: 16 jul. 2024.