Perseguers, Sébastien Theory, Max Planck Institute of Quantum Optics, Max Planck Society;
Lapeyre, G. J., Perseguers, S., Lewenstein, M., & Acin, A. (2012). Distribution of entanglement in networks of bi-partite full-rank mixed states. Quantum Information & Computation, 12(5-6), 502-534. Retrieved from http://www.rintonpress.com/xxqic12/qic-12-56/0502-0534.pdf.