%0 Journal Article %A Nedic, Mitja %T An analytic characterization of the symmetric extension of a Herglotz-Nevanlinna function %J Czechoslovak Mathematical Journal %D 2023 %P 117-134 %V 73 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2022.0455-21/ %R 10.21136/CMJ.2022.0455-21 %G en %F 10_21136_CMJ_2022_0455_21