TY - JOUR PB - American Physical Society ID - 10.1103/Physics.2.4 TI - Electron crystallites floating on superfluid helium JF - Physics JA - Physics J1 - PHYSICS VL - 2 IS - SP - 4 EP - PY - 2009/01/12/ UR - http://link.aps.org/doi/10.1103/Physics.2.4 A1 - Peeters, François ER -