1. Viscoelastic properties of intact human skin;Christiansen,1977
2. Facial oiliness and dryness;Christiansen,1983
3. Mechanical properties of dry, normal, and glycerol-treated skin as measured by the gas bearing electrodynamometer;Cooper,1985
4. A new method to evaluate the softening effect of cosmetic ingredients on the skin;Takahashi,1984
5. The induction of skin tightness by surfactants;Kawai,1984