Table 1.

The chosen sets of displacement paths (Figure 2) considered in the optimal design of experiments. ST (single tension), ET (equibiaxial tension), SC (single compression), EC (equibiaxial compression), SS (simple shear), PS (pure shear).

Set 1	SS: XY, XZ, YZ, YX, ZX, ZY	Set 6	PS: XY, XZ, ST: Y, SS: YX, ZX, ZY
Set 2	ST: X, Y, Z, SS: YX, ZX, ZY	Set 7	ST: X, Y, SC: Z, SS: YX, ZX, ZY
Set 3	ET: XY, XZ, YZ, SS: YX, ZX, ZY	Set 8	ET: XY, XZ, EC: YZ, SS: YX, ZX, ZY
Set 4	SC: X, Y, Z, SS: YX, ZX, ZY	Set 9	ET: XY, XZ, YZ, SC: X, Y, Z
Set 5	PS: XY, XZ, YZ, SS: YX, ZX, ZY	Set 10	PS: XY, XZ, YZ, YX, ZX, ZY