Discussiones
Mathematicae General Algebra and Applications 21(2) (2001)201-205
doi: 10.7151/dmgaa.1037
Wenbin Guo Department of Mathematics, |
K.P. Shum Department of Mathematics, |
Keywords: universal algebra; congruence; formation; minimal subformation.
2000 AMS Mathematics Subject Classifications: 03C05, 08B05, 08B10.
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Received 29 March 2001
Revised 25 September 2001