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2. On the cofinality of the smallest covering of the real line by meager sets;Bartoszynski;J. Symbolic Logic,1989
3. The cofinality of cardinal invariants related to measure and category;Bartoszynski;J. Symbolic Logic,1989
4. On dense subsets of measure algebra;Cichoń;J. Symbolic Logic,1985
5. H. Judah and S. Shelah, The Lebesgue measure and the Baire property: Laver reals, preservation theorems for forcing completion of Kunen-Miller chart, to appear.