This year, Clarivate Analytics, the editors of the Journal Citation Reports (JCR), deleted 20 journals, 14 for high levels of self-citation and six for the stacking of citations, a pattern informally known as a "cartel of citations." In addition, he received five magazines that he described as Editorial Expression Concern after learning about the anomalies of citations after the finalization of the 2018 report. The JCR suppression lasts one year.
What is your opinion about this trend?