%0 Journal Article %A Bernhardsson, Bo %A Peetre, Jaak %T Singular values of trilinear forms. %J Experimental mathematics %D 2001 %P 509-517 %V 10 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/EXMA_2001__10_4_49874/ %G en %F EXMA_2001__10_4_49874