@article{DOCMA_2001__6__a21, author = {Brummelhuis, Raymond and R\"ohrl, Norbert and Siedentop, Heinz}, title = {Stability of the relativistic electron-positron field of atoms in {Hartree-Fock} approximation: {Heavy} elements}, journal = {Documenta mathematica}, pages = {1--8}, publisher = {mathdoc}, volume = {6}, year = {2001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DOCMA_2001__6__a21/} }