TY - JOUR PB - American Physical Society ID - 10.1103/Physics.4.109 TI - How Solid is Supersolid? JF - Physics JA - Physics J1 - PHYSICS VL - 4 IS - SP - 109 EP - PY - 2011/12/19/ UR - http://link.aps.org/doi/10.1103/Physics.4.109 A1 - Kuklov, Anatoly B. AU - Prokof’ev, Nikolay V. AU - Svistunov, Boris V. ER -