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[期刊论文] 作者:Shinichi GODA,Yukio OHSAWA, 来源:黑龙江科技学院学报 年份:2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Shinichi GODA,Yukio OHSAWA,, 来源:Journal of Systems Science and Systems Engineering 年份:2007
Chain reaction bankruptcy is regarded as common phenomenon and its effect is to be taken into account when credit risk portfolio is analyzed.But consideration a...
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