  The goal of this paper is to present a previously published work [1] in an
errorless form. The work has studied the scattering of electromagnetic plane
wave by an impedance strip placed in homogeneous isotropic chiral medium using
Kobayashi Potential (KP) method; that has been an important, valuable and
attractive investigation in the electromagnetic scattering, especially in KP
method. Unfortunately, the study has some basic errors that prevent interesting
readers from understanding the investigation. Finally, the formulation of this
paper is validated by [2].
