Purification via entanglement swapping and conserved entanglement
Physical Review A American Physical Society (APS) 60:1 (1999) 194-197
Quantum telecloning
AIP Conference Proceedings AIP Publishing 461:1 (1999) 200-207
Quantum telecloning and multiparticle entanglement
Physical Review A American Physical Society (APS) 59:1 (1999) 156-161
Optimal broadcasting of quantum information via teleportation
QUANTUM COHERENCE AND DECOHERENCE (1999) 69-72