TY - JOUR AU - Liu, Chien-Kuo AU - Lee, S AU - Sung, Li AU - Nguyen, Tinh C2 - Journal of Applied Physics DA - 2006-08-02 00:08:00 LA - en PB - Journal of Applied Physics PY - 2006 TI - Load-Displacement Relations for Nanoindentation of Viscoelastic Materials ER -