1.
Bedratyuk LP, Lunio NB. Derivations and identities for the Chebyshev polynomials. Ukr. Mat. Zhurn. [Internet]. 2021 Aug. 18 [cited 2025 Apr. 24];73(8):1011-22. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/2380