@article{CRPHYS_2009__10_10_919_0, author = {F. Goldfarb and T. Laupr\^etre and J. Ruggiero and F. Bretenaker and J. Ghosh and R. Ghosh}, title = {Electromagnetically-induced transparency, slow light, and negative group velocities in a room temperature vapor of {\protect\textsuperscript{4}He\protect\textsuperscript{\ensuremath{*}}}}, journal = {Comptes Rendus. Physique}, pages = {919--926}, publisher = {Elsevier}, volume = {10}, number = {10}, year = {2009}, doi = {10.1016/j.crhy.2009.10.004}, language = {en}, }