TY - JOUR PB - American Physical Society ID - 10.1103/PhysRevFocus.8.32 TI - Building a Quantum Portfolio JF - Physical Review Focus JA - Phys. Rev. Focus J1 - FOCUS VL - 8 IS - SP - 32 EP - PY - 2001/12/13/ UR - http://link.aps.org/doi/10.1103/PhysRevFocus.8.32 A1 - Brumfiel, Geoff ER -