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I would like to suggest a restriction on papers published in European Physical Journal C to letters and large collaboration experiments. The level and importance of the Journal is at most equivalent to the Physical Review D whose regular articles are not included in the count. The criteria for acceptance in Eur. J. Phys. C is

"describe original work or provide details of original work previously published in a Letter article. There is no general limitation of the overall size nor of the number of figures, nor of the level of details considered to be necessary"

While Phys. Review D

"Present important and novel physics, make a significant contribution in a specific research area and generate interest for PRD's readers, represent an authoritative and substantive addition to the body of literature, explore the subject matter comprehensively and thoroughly"

Clearly for regular articles the latter is more demanding.

Messrs

Inidan Institute of Science Education and Research is not one institution but (at the moment ) 7 : soon to rise to 9. To quote Wikipedia

"Seven IISERs have been established across the country, namely IISER Kolkata in West Bengal, IISER Pune in Maharashtra, IISER Mohali in Punjab, IISER Bhopal in Madhya Pradesh, IISER Thiruvananthapuram in Kerala, IISER Tirupati in Andhra Pradesh and IISER Berhampur in Odisha.[4] [5] Two new IISERs, at Berhampur, Odisha and Nagaland were announced in the 2015 Budget.[6][7] "

ranking ``IISER'' at AC=143 above IISc(Bangalore) AC=131 or IIT Mumbai(AC=78) is absurd because you have clubbed all 7 IISERs and compared them with the single institute IISc , or the dis-aggregated IITs.
This will obviously create a wave of misinformation and false claims in all media and should be corrected immediately.
Prof. Charanjit Aulakh, IISER, Mohali.