@article{etna_vol65_pp517-532,
  author  = {Teresa Laudadio and Francisco Jos\'e Marcell\'an Espa\~nol and Nicola Mastronardi and Niel Van Buggenhout and Paul Van Dooren},
  title   = {Fast and accurate computation of the zeros of Gegenbauer-Sobolev orthogonal polynomials},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {65},
  year    = {2026},
  pages   = {517--532},
  doi     = {10.1553/etna_vol65s517},
}