arXiv:quant-ph/0508013
Bright tripartite entanglement in triply concurrent parametric oscillation
Ashton S. Bradley, M. K. Olsen, Olivier Pfister, Raphael C. Pooser
arXiv:quant-ph/0508013
Ashton S. Bradley, M. K. Olsen, Olivier Pfister, Raphael C. Pooser