The following publications are possibly variants of this publication:
- Matrix methods for quadrature formulas on the unit circle. A surveyAdhemar Bultheel, María José Cantero, Ruymán Cruz-Barroso. jcam, 284:78-100, 2015. [doi]
- A matricial computation of rational quadrature formulas on the unit circleAdhemar Bultheel, MarÃa José Cantero. na, 52(1):47-68, 2009. [doi]
- Properties of interpolatory quadrature with equidistant nodes on the unit circleAdhemar Bultheel, Juan Carlos Santos-León. na, 77(2):327-359, 2018. [doi]
- Interpolatory quadrature formulas on the unit circle for Chebyshev weight functionsLeyla Daruis, Pablo González-Vera. nm, 90(4):641-664, 2002. [doi]
- On the convergence of multipoint Padé-type approximants and quadrature formulas associated with the unit circleAdhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad. na, 13(2):321-344, 1996. [doi]