A Characterization of Global Entanglement. - Peter J. Love; Alec Maassen van den Brink; A. Yu. Smirnov; Mohammad H. S. Amin; Miroslav Grajcar; E. Il'ichev; A. Izmalkov; Alexandre M. Zagoskin (Quantum Inf. Process., 2007)

Nonlinear Response and Observable Signatures of Equilibrium Entanglement. - Alexandre M. Zagoskin; A. Yu. Smirnov; S. K. Gupta; I. S. Slobodov (Quantum Inf. Process., 2007)