1. Problem 4714;Davis;Amer. Math. Monthly,1956
2. Solution;Davis;Amer. Math. Monthly,1957
3. A generalization of Tschebysheff polynomials;Mycielski;Bull. Acad. Polon. Sci. Ser. Math. Astron. Phys.,1960
4. On a certain class of interpolation polynomials with non-fixed nodes;Videnskiǐ;Dokl. Akad. Nauk SSSR,1965
5. A differential equation approach to interpolation at extremal points;Fitzgerald;J. Analyse Math.,1969