@article{799951, author = {A Zibrov and A Matsko and Leo Hollberg and V Velichansky and P Levedev}, title = {Resonant Enhancement of Refractive Index in a Cascade Scheme}, year = {2002}, number = {49}, month = {2002-01-01 00:01:00}, publisher = {Journal of Modern Optics}, language = {en}, }