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IIE Transactions
We present two algorithms solving the minimum fill-in problem on circle graphs and on circular-arc graphs in time O(n3). © 1998 Academic Press.
Guochuan Zhang, Xiaoqiang Cai, et al.
IIE Transactions
P. Widmayer, C.K. Wong
Information Processing Letters
Shou-Hsuan Stephen Huang, C.K. Wong
BIT
Shen Lin, C.K. Wong
Annual ASIC Conference and Exhibit 1993