@article{M2AN_2012__46_5_1055_0,
     author = {Flad, Heinz-J\"urgen and Schneider, Reinhold},
     title = {$s^\ast $-compressibility of the discrete {Hartree-Fock} equation},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {1055--1080},
     publisher = {EDP-Sciences},
     volume = {46},
     number = {5},
     year = {2012},
     doi = {10.1051/m2an/2011077},
     zbl = {1272.65091},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2011077/}
}