Table 4.

First 10 author productivity through Lotka’s Law.

Documents Written	No. of Authors	Proportion of Authors
1	3430	0.872
2	344	0.087
3	73	0.019
4	34	0.009
5	18	0.005
6	9	0.002
7	10	0.003
8	4	0.001
9	3	0.001
10	4	0.001