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2. Birkenmeier, G., Heatherly, H.: Medial rings and an associated radical. Czech. Math. J. To appear.
3. Birkenmeier, G., Heatherly, H.: Left self distributive near-rings. J. Australian Math. Soc. To appear.
4. Birkenmeier, G., Heatherly, H.: Medial near-rings: Prime ideals and reduced near-rings. Submitted.
5. Birkenmeier, G., Heatherly, H., Kepka, T.: Rings with left-self distributive multiplication. Submitted.