@article{824971, author = {M Lukin and M Fleischhauer and A Zibrov and Hugh Robinson and V Velichansky and Leo Hollberg and M Scully}, title = {Spectroscopy in Dense Coherent Media: Line Narrowing and Interference Effects}, year = {1997}, number = {79}, month = {1997-01-01 00:01:00}, publisher = {Physical Review Letters}, language = {en}, }