YUDIN, A. New proof of Erdös—Turan’s theorem. Lithuanian Mathematical Journal, [S. l.], v. 9, n. 4, p. 839–848, 1969. DOI: 10.15388/LMJ.1969.20823. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20823.. Acesso em: 5 may. 2024.