@misc{indiciaef6ac228c7020, title = {Quantum metrology.}, author = {Vittorio Giovannetti and Seth Lloyd and Lorenzo Maccone}, year = {2006}, doi = {10.1103/physrevlett.96.010401}, url = {https://pubmed.ncbi.nlm.nih.gov/16486424/}, note = {Source identifier: 16486424} }