%0 Journal Article %A A. Moreno Galindo %T The triple-norm extension problem: the nondegenerate complete case. %J Studia Mathematica %D 1999 %P 91-97 %V 136 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-136-1-91-97/ %R 10.4064/sm-136-1-91-97 %G en %F 10_4064_sm_136_1_91_97