@misc{indiciaee35d6347ade9, title = {Four-qubit device with mixed couplings.}, author = {M Grajcar and A Izmalkov and S H W van der Ploeg and S Linzen and T Plecenik and Th Wagner and U Hübner and E Il'ichev and H-G Meyer and A Yu Smirnov and Peter J Love and Alec Maassen van den Brink and M H S Amin and S Uchaikin and A M Zagoskin}, year = {2006}, doi = {10.1103/physrevlett.96.047006}, url = {https://pubmed.ncbi.nlm.nih.gov/16486877/}, note = {Source identifier: 16486877} }