TY - JOUR AU - D. Meiser AU - Murray Holland BT - New Journal of Physics DA - 2009-03 DO - 10.1088/1367-2630/11/3/033002 PY - 2009 EP - 033002 T2 - New Journal of Physics TI - Robustness of Heisenberg-limited interferometry with balanced Fock states VL - 11 ER -