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Published online by Cambridge University Press: 17 April 2009
There are errors in my paper [1], Lemma 1 and from the end of Lemma 4 to the end of the paper.
LEMMA 1. If L is any finite lattice and L has a point which is both join and meet reducible then L is not weakly transferable.
We replace Lemma 5 by the following sequence.