%0 Journal Article %A Bernard Helffer %A Volker Bach %A Jean-Marie Barbaroux %A Heinz Siedentop %T Stability of matter for the Hartree-Fock functional of the relativistic electron-positron field %J Documenta mathematica %D 1998 %P 353-364 %V 3 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/51/ %R 10.4171/dm/51 %F 10_4171_dm_51