The pn sequences of semigroup varieties generated by combinatorial 0-simple semigroups
2018 ◽
Vol 26
(3)
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pp. 529-539
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1995 ◽
pp. 53-78
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2017 ◽
Vol 3
(6)
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pp. 84
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2013 ◽
Vol 6
(10)
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pp. 1-8
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1980 ◽
Vol 48
(3)
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pp. 271-274
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1996 ◽
Vol 14
(8)
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pp. 1653-1659
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