TY  - JOUR
PB  - American Physical Society
ID  - 10.1103/PhysRevFocus.4.13
TI  - A Super Field Shield
JF  - Physical Review Focus
JA  - Phys. Rev. Focus
J1  - FOCUS
VL  - 4
IS  - 
SP  - 13
EP  - 
PY  - 1999/09/03/
UR  - http://link.aps.org/doi/10.1103/PhysRevFocus.4.13
A1  - Anonymous, 
ER  -