Correction to “Comparison of Krylov-Type Methods for Complex Linear Systems Applied to High-Voltage Problems” [Sep 98 3335-3338]

During recent research on variants of the Biconjugate Gradient method for complex symmetric linear systems of equations (SCBiCG methods), it was found that in the original paper (ibid., vol. 34, no. 5, pp. 3335-3338), the pseudo-code of the preconditioned BiCGCR (PBiCGCR) method for complex symmetric linear systems of equations was printed incorrectly. The corrected pseudo code, rewritten to better show the close relation to the complex BiCG method pseudo code listed in the original article, is presented here.