%0 Journal Article %A M. Fukushima %A N. Jacob %A H. Kaneko %T On (r, 2)-capacities for a class of elliptic pseudo differential operators. %J Mathematische Annalen %D 1992 %P 343-348 %V 293 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1992__293_4_164961/ %F MAN_1992__293_4_164961