%0 Journal Article %A Mitsuru Yasuhara %T Incompleteness of Lp languages %J Fundamenta Mathematicae %D 1970 %P 147-152 %V 66 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-66-1-147-152/ %R 10.4064/fm-66-1-147-152 %G en %F 10_4064_fm_66_1_147_152