In a first embodiment, a method includes receiving a measurement associated with an anisotropy of a first surface and a measurement associated with {TAIL ~ an anisotropy} of a second surface of a sheet of {HEAD ~ material} 
In a first embodiment , a method includes receiving a measurement associated with an anisotropy of a first surface and a measurement associated with { TAIL ~ an anisotropy } of a second surface of a sheet of { HEAD ~ material }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD