The following publications are possibly variants of this publication:
- Orthogonal Rational FunctionsAdhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad. Cambridge monographs on applied and computational mathematics, Cambridge University Press, 2009. [doi]
- Orthogonal rational functions and modified approximantsAdhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad. na, 11(1):57-69, 1996. [doi]