ZIELIŃSKI, W. Statistical properties of a control design of controls provided by supreme chamber of control. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 11, n. 1, p. 158–164, 2010. Disponível em: https://qme.sggw.edu.pl/article/view/3058. Acesso em: 15 maj. 2024.