TY - JOUR PB - American Physical Society ID - 10.1103/PhysRevFocus.13.27 TI - Do the Nano-Locomotion JF - Physical Review Focus JA - Phys. Rev. Focus J1 - FOCUS VL - 13 IS - SP - 27 EP - PY - 2004/06/25/ UR - http://link.aps.org/doi/10.1103/PhysRevFocus.13.27 A1 - Wald, Chelsea ER -