[1] Busazi K., Petho A., Lakatos P.: Code distances of one class of group codes. Probl. Inf. Transm. 17 (1982), 149-156.

[2] Damgård I., Landrock P.: Ideals and codes in group algebras. Aarhus Universitet, Prepгint Series 1986/87, No. 12, Oktober 1986.

[3] Karpilovsky G.: Commutative group algebras. Marcel Dekkeг Inc, New York/Basel, 1983. MR 0704185 | Zbl 0508.16010

[4] Kasch F.: Moduln und Ringe. Teubner, Stuttgart, 1977. MR 0429963 | Zbl 0343.16001

[5] Landrock P.: Finite group algebras and their modules. Cambгidge University Press, Cambridge, 1983. MR 0737910 | Zbl 0523.20001

[6] MacWilliams F. J.: Binary codes which are ideals in the group algebra of an abelian group. The Bell System Technical Journal (Juli-August 1970), 987-1011. MR 0265054 | Zbl 0205.20501

[7] MacWilliams F. J.: Codes and ideals in group algebras. in Bose and Dowling: Combinatorial Math. and its Applications, University of North Carolina Press (1969), 317-328. MR 0253797 | Zbl 0301.94009

[8] MacWilliams F. J., Sloane N. J. A.: The theory of error-correcting codes. North-Holland, Amsterdam/New York/Oxford/Tokyo, 1977. Zbl 0369.94008

[9] Vellbinger U.: Ideale in Gruppenalgebren in der Codierungstheorie. Thesis, Duisburg, 1995. Zbl 0861.94026