Generalized semigroup rings
1981 ◽
pp. 235-254
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Keyword(s):
2016 ◽
Vol 45
(5)
◽
pp. 1893-1906
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1990 ◽
Vol 322
(2)
◽
pp. 561
◽
2001 ◽
Vol 161
(3)
◽
pp. 341-366
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Keyword(s):
1985 ◽
Vol 13
(8)
◽
pp. 1789-1809
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Keyword(s):
Keyword(s):
2009 ◽
Vol 37
(9)
◽
pp. 3278-3287
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Keyword(s):