最近一片文章被接受，编辑询问想不想back cover，哪位虫友遇到过这种问题没有，想back cover的话，这个数据库收费不,感谢回复
审稿人是这样说的
Did you know that you can now highlight your work on the back cover of this journal? This is a premium space much sought after by advertisers and has proved immensely popular with authors
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