@misc{indiciaeaeb66616eba2, title = {Nonlinear optical technique for precise retardation measurements.}, author = {Stefano Cattaneo and Oliver Zehnder and Peter Günter and Martti Kauranen}, year = {2002}, doi = {10.1103/physrevlett.88.243901}, url = {https://pubmed.ncbi.nlm.nih.gov/12059299/}, note = {Source identifier: 12059299} }