%0 Journal Article
%A V. R. Khalilov
%T Polarization of vacuum by an external magnetic field in the $(2+1)$-dimensional quantum electrodynamics with a nonzero fermion density
%J Teoretičeskaâ i matematičeskaâ fizika
%D 2000
%P 132-151
%V 125
%N 1
%U http://geodesic.mathdoc.fr/item/TMF_2000_125_1_a5/
%G ru
%F TMF_2000_125_1_a5