Bakan, A. G. (2005). Polynomial Form of de Branges Conditions for the Denseness of Algebraic Polynomials in the Space $C_w^0$. Ukrains’kyi Matematychnyi Zhurnal, 57(3), 305–319. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/3599