%0 Journal Article %A Arnold Miller %T Vaught's conjecture for theories of one unary operation %J Fundamenta Mathematicae %D 1981 %P 135-141 %V 111 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-111-2-135-141/ %R 10.4064/fm-111-2-135-141 %G en %F 10_4064_fm_111_2_135_141