%0 Journal Article %A Andrzej Ehrenfeucht %T An application of games to the completeness problem for formalized theories %J Fundamenta Mathematicae %D 1960 %P 129-141 %V 49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-49-2-129-141/ %R 10.4064/fm-49-2-129-141 %G en %F 10_4064_fm_49_2_129_141