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How many points can the second author of SCI3.0 factor add?
0.5 points. The SCI3.0 factor is 0.5 for the second author and 0.25 for the third author. Each author determines a fixed coefficient and multiplies it by the citation index of the paper. For example, the coefficient of the first author and correspondent author is 1.0, the coefficient of the first or correspondent author is 0.5 (the coefficient can also be adjusted), the second author is 0.5 half of the first author, the third author is 0.25 half of the second author, and so on. This method is simple, but it is also mechanical. After all, the contribution of the second author may not be completely equal to half that of the first author, and the contribution of the third author may not be completely equal to a quarter of that of the first author.