SID Symposium Digest of Technical Papers
SID Symposium Digest of Technical Papers > 47 > 1 > 974 - 977
SID Symposium Digest of Technical Papers > 53 > S1 > 1022 - 1025
SID Symposium Digest of Technical Papers > 53 > 1 > 963 - 966
SID Symposium Digest of Technical Papers > 53 > 1 > 424 - 427