This journal issue has also been published in eletronic format

• 卷第56卷
• 期第4期
• 印刷ISSN0040-5833
• 电子ISSN1573-7187
• 文件大小16.83KB
• 发表时间2004-06
• DOI10.1007/s11238-004-5181-1
• 页码342-342