期刊要求参考文献中近三年的文章不少于25%，想问一下大家，近三年是指2012~2014年的，还是2013~2015年。
F. References must contain no more than 20% self-citations. At least 25% of citations must be from the last 3 years. References to 'personal communication' are not acceptable, nor to other sources that cannot be readily accessed by the reviewers. In order to maintain active ongoing threads of scientific discussion, the authors are encouraged to demonstrate the connection between their work and recent reports published in .... 返回小木虫查看更多