1. On regular group rings;Auslander;Proc. Amer. Math. Soc.,1957
2. Two notes on spectral synthesis for discrete Abelian groups;Elliot;Proc. Cambridge Philos. Soc.,1965
3. Abstract Harmonic Analysis I, II;Hewitt,1963
4. M. Laczkovich, G. Székelyhidi, Harmonic analysis on discrete Abelian groups, Proc. Amer. Math. Soc., in press
5. L'analyse harmonique dans Zn;Lefranc;C. R. Acad. Sci. Paris,1958