Nazarova, L. A., and A. V. Roiter. “Finitely Representable Dyadic Sets”. Ukrains’kyi Matematychnyi Zhurnal 52, no. 10 (October 25, 2000): 1363–1396. Accessed December 6, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/4543.