Comments on "Internal impedance of conductors of rectangular cross section" [and author\´s reply]

For original paper see Antonini et al., ibid., vol.47, no.7, pp.979-85 (July 1999). In the original paper, Antonini et al. discussed some questions concerning the AC internal impedance of rectangular cross-sectional conductors (such as those typically used as transmission lines and interconnects in many microwave and digital printed circuits). In this paper the authors comment on their results, and a Antonini et al. reply to these comments.