%0 Journal Article %A Michor, Peter W. %A Vanžura, Jiří %T Characterizing algebras of $C^\infty$-functions on manifolds %J Commentationes Mathematicae Universitatis Carolinae %D 1996 %P 519-521 %V 37 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1996__37_3_a9/ %G en %F CMUC_1996__37_3_a9