%0 Journal Article %A Douglas Ulrich %A Richard Rast %A Michael C. Laskowski %T Borel complexity and potential canonical Scott sentences %J Fundamenta Mathematicae %D 2017 %P 101-147 %V 239 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm326-11-2016/ %R 10.4064/fm326-11-2016 %G en %F 10_4064_fm326_11_2016