Bounds and Constructions of Asymmetric or Unidirectional Error-Correcting Codes. - G. Fang; Henk C. A. van Tilborg (Appl. Algebra Eng. Commun. Comput., 1992)

Some Features of Binary Block Codes for Correcting Asymmetric Errors. - G. Fang; Henk C. A. van Tilborg; Feng-Wen Sun; Iiro S. Honkala (AAECC, 1993)