P. Z. I. F. T. Physik

发表

Innsbruck, Austria, Italy, 2001 .

Austria, Garching, H Germany, 2002, cond-mat/0205369.

Innsbruck, Austria, J. Cirac, 2000, quant-ph/0010105.

Heidelberg, Garching, H Germany, 2013, 1305.7163.