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On the Unbiasedness of the Parametric Divisor Method for the Apportionment Problem
Oyama, Tatsuo, (1995)
Research Papers - Weight of Shortest Path Analyses for the Optimal Location Problem
Oyama, Tatsuo, (2000)
SPECIAL ISSUE: INTERNATIONAL O.R. - Educating Japanese Government Officials - Expansion of O.R. in Japan's public sector depends on exposing more high-level civil servants to O.R. in the classroom.
Oyama, Tatsuo, (2007)