SID Symposium Digest of Technical Papers
SID Symposium Digest of Technical Papers > 48 > 1 > 1573 - 1575
SID Symposium Digest of Technical Papers > 48 > 1 > 1134 - 1137
SID Symposium Digest of Technical Papers > 49 > 1 > 1147 - 1150
SID Symposium Digest of Technical Papers > 53 > 1 > 681 - 684