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发布时间：2025-11-19

发表时间：2025-10-25

发表刊物：JOURNAL OF THEORETICAL AND APPLIED ELECTRONIC COMMERCE RESEARCH

卷号：20

期号：3

ISSN号：0718-1876

关键字：COMPETITION; DEMAND; FIRMS; IMPACT; INFORMATION; PRODUCT DIFFERENTIATION; QUALITY; REPUTATION; SIGNALING THEORY; SURVIVAL