References

STRONG ZERO DIVISORS


[1] A. A. Klein, Annihilators of nilpotent elements, Int. J. Math. Math. Sci. 21 (2005), 3517-3519.

[2] T. J. Laffey, Commutative subrings of periodic rings, Math. Scand. 39 (1976), 161-166.

[3] C. Lanski, Rings with few nilpotents, Houston J. Math. 16 (1992), 577-590.