@article{id_5102, title = "Path Entanglement of Continuous-Variable Quantum Microwaves", author = "E. P. Menzel, R. Di candia, F. Deppe, P. Eder, L. Zhong, M. Ihmig, M. Haeberlein, A. Baust, E. Hoffmann, D. Ballester, K. Inomata, T. Yamamoto, Y. Nakamura, E. Solano, A. Marx, R. Gross", journal = "Physical Review Letters", volume = "109", year = "2012", pages = "250502", url = "http://dx.doi.org/10.1103/PhysRevLett.109.250502", }