@misc{indiciaeca41de2df589, title = {Nonlinear optical generation using electromagnetically induced transparency in atomic hydrogen.}, author = {GZ Zhang and K Hakuta and BP Stoicheff}, year = {1993}, doi = {10.1103/physrevlett.71.3099}, url = {https://pubmed.ncbi.nlm.nih.gov/10054857/}, note = {Source identifier: 10054857} }