TY  - SER
AU  - Lu, H
AU  - Zhang, X.
AU  - Knauss, W. G
TI  - Uniaxial, Shear, and Poisson Relaxation and Their Conversion to Bulk Relaxation: Studies on Poly(Methyl Methacrylate)
KW  - Poly(Methyl Methacrylate)
KW  - Multiple Viscoelastic Properties
KW  - Bulk Modulus
ER  -