[1]
M. A. Sukhorolsky, O. V. Veselovska, and V. V. Dostoina, “Systems of complex variable polynomials related to classical systems of orthogonal polynomials”, Ukr. Mat. Zhurn., vol. 73, no. 11, pp. 1516–1531, Nov. 2021, doi: 10.37863/umzh.v73i11.6699.