by Ma, Zongmin.
by Tan, Kian-Lee | Ooi, Beng Chin.
by Aggarwal, Charu C.
by Zezula, Pavel | Amato, Giuseppe | Batko, Michal | Dohnal, Vlastislav.
by Aggarwal, Charu C | Yu, Philip S.
by Yang, Xu | Bouguettaya, Athman.
by Hua, Ming | Pei, Jian.
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