@incollection{JEDP_2012____A4_0,
     author = {Gravejat, Philippe and Hainzl, Christian and Lewin, Mathieu and S\'er\'e, \'Eric},
     title = {Two {Hartree-Fock} models for the vacuum polarization},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {4},
     pages = {1--31},
     publisher = {Groupement de recherche 2434 du CNRS},
     year = {2012},
     doi = {10.5802/jedp.87},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/jedp.87/}
}