ID:DA12425073
Sumita, Ushio
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by Ushio Sumita and Tsunehisa Ise
University of Tsukuba 2003 Institute of Socio-Economic Planning discussion paper series no. 1068
Available at 1 libraries
by Ushio Sumita, Jun-ya Gotoh, Hui Jin
University of Tsukuba 2003 Institute of Socio-Economic Planning discussion paper series no. 1050
by Ushio Sumita and kouichi Yonezawa
University of Tsukuba 2003 Institute of Policy and Planning Sciences discussion paper series no. 1045
edited by J .G. Shanthikumar and Ushio Sumita
Kluwer Academic c1999 International series in operations research & management science 19
Available at 27 libraries
