IEEE International Conference on Communications : ICC ... technical program, conference record. vol. 1
Available from IEEE Service Center, 1993
 Buku Teks SO
IEEE International Conference on Communications : ICC ... technical program, conference record. vol. 3/3
Available from IEEE Service Center, ...3 vol.: il., 28 cm
 Buku Teks SO
Proceedings of the International Conference on Neural Networks: The 1996 IEEE International Conference on Neural Networks: June 3-6,1996 Washington, D.C., USA Vol. I-IV
Institute of Electrical and Electronics Engineers, Inc., 1996
 Buku Teks SO
Expanded abstracts: technical program, International Geophysical Conference and Exposition Jakarta '96
International Geophysical Conference and Exposition
Indonesian Association of Geophysicists (HAGI), 1996
 Buku Referensi
Pictorial Record of the Asian -Afican conference
Jakarta: Aisan-African Confrence ,1985,
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