TY - JOUR PB - American Physical Society ID - 10.1103/Physics.2.55 TI - Challenging a hole to move through an ordered insulator JF - Physics JA - Physics J1 - PHYSICS VL - 2 IS - SP - 55 EP - PY - 2009/06/29/ UR - http://link.aps.org/doi/10.1103/Physics.2.55 A1 - Berciu, Mona ER -