%0 Journal Article %A B. Aniszczyk %T Complementation in the lattice of Borel structures %J Colloquium Mathematicum %D 1987 %P 5-8 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-51-1-5-8/ %R 10.4064/cm-51-1-5-8 %G en %F 10_4064_cm_51_1_5_8