%0 Journal Article %A Sario, Leo %T Completeness and existence of bounded biharmonic functions on a riemannian manifold %J Annales de l'Institut Fourier %D 1974 %P 311-317 %V 24 %N 1 %I Institut Fourier %C Grenoble %U http://archive.numdam.org/articles/10.5802/aif.502/ %R 10.5802/aif.502 %G en %F AIF_1974__24_1_311_0