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展开全部【1】李云飞,**雁.基于ga-svm的上市公司财务评价模型研究.燕山大学学报(自然科学版).2011,35(2):184-188 【2】li yun-fei,chen yan-mei.the empiricial research of l**ted company financial d**tress prediction based on financial **rmation.20...