- Author: Alexei B. Venkov
- Language: English
- Year: 1990
- Author: Razumikhin B. S
- Language: English
- Year: 1987
- Author: Levendorskij S. Z
- Language: English
- Year: 1990
- Author: Shparlinski Igor E
- Language: English
- Year: 1992
- Author: Tsfasman M.A. Vladut S.G
- Language: English
- Year: 1991
- Author: Marchenko Vladimir A
- Language: English
- Year: 1988
- Author: Ronkin L. I
- Language: English
- Year: 1992
- Author: M. A. Tsfasman S. G. Vlăduţ (auth.)
- Language: English
- Year: 1991
- Author: Maks A. Akivis Alexander M. Shelekhov (auth.)
- Language: English
- Year: 1992