%0 Journal Article
%A F. Goldfarb
%A T. Lauprêtre
%A J. Ruggiero
%A F. Bretenaker
%A J. Ghosh
%A R. Ghosh
%T Electromagnetically-induced transparency, slow light, and negative group velocities in a room temperature vapor of 4He∗
%J Comptes Rendus. Physique
%D 2009
%P 919-926
%V 10
%N 10
%I Elsevier
%R 10.1016/j.crhy.2009.10.004
%G en
%F CRPHYS_2009__10_10_919_0