Sid international Symposium Disgest of Technical papers Sid international Symposium Digest of Technical papers Sid international Symposium Digest of Technical papers. 10 1980 international symposium digest antennas & propagation 1966 international solid-state circuits conference;digest of technical papers. IEEE international solid-state circuits conference: digest of technical papers Society for Information Display International Symposium Digest of Technical Papers 1966 IEEE international communications conference; digest of technical papers 1980 international symposium digest antennas ��� propagation. 1 1980 international symposium digest antennas ��� propagation. 2