Note: TCa : the total citations for a journal.
TC/Pb : average number of citations per paper for a
journal. h-indexc o: according to Hirsch in
2005(Hirsch 2005): A scientist has index H if H of his/her Np papers
have at least H citations each, and the other Np-H pappers have no more
than H citations each, in which Np is the number of articles published
during n years. A high H-index indicates greater academic impact.
IFd : 5-year impact factor, impact factors data from
the 2020 edition of Journal Citation Reports in Web of Science.
Table 3 Top 10 most productive countries in terms of relevant
ariticles.