16 Associative rings and algebras
16R40 Identities other than those of matrices over commutative rings (2 articles)
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Jedlička, P.:
The rings which are Boolean. II.
(English).
Acta Universitatis Carolinae. Mathematica et Physica,
vol. 53
(2012),
issue 1,
pp. 73-75
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Abujabal, H. A. S.; Khan, M. A.; Khan, M. S.; Samman, M. S.:
On commutativity of rings with constraints on subsets.
(English).
Czechoslovak Mathematical Journal,
vol. 43
(1993),
issue 3,
pp. 439-449