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On randomized approximation for finding a level ideal of a poset and the generalized median stable matchings
Kijima, Shuji, (2012)
An Efficient Algorithm for the Minimum-Range Ideal Problem
Nemoto, Toshio, (1999)
The Effect of the Heisei-Era Mergers on the Limits of the Reduction in Population Disparity between Single-Member Election Districts in Japan
Nemoto, Toshio, (2010)