SID Symposium Digest of Technical Papers
SID Symposium Digest of Technical Papers > 49 > S1 > 112 - 114
SID Symposium Digest of Technical Papers > 49 > 1 > 1601 - 1603
SID Symposium Digest of Technical Papers > 49 > 1 > 271 - 274
SID Symposium Digest of Technical Papers > 49 > 1 > 161 - 164