Comparisons among three types of scientists, A, B and C in the same isohindex group with h = 14a.

aThe symbols Cit, P and Cit/P denote the total number of citations, the number pf papers and the citations per publication. The indices e, t, r and h’-index are defined in eqs. (5), (6), (1) and (2), respectively. The values of Cit were provided by Fig. 1 of [29]. Note that the figures of P were appropriately estimated from Fig. 1 in [29]. The indices e and t were calculated from the values of upper and lower, respectively, provided by Fig. 1 of [29], via the formulas and .