Scientometric Portrait of Dr. Atta-ur-Rahman, Manzoor Ahmad Khan ...

15 5 15 75 1604 2.96
16 4 16 64 1668 2.53
17 1 17 17 1685 0.67
18 3 19 57 1742 2.25
19 2 20 40 1782 1.58
20 1 21 21 1803 0.83
21 3 22 66 1869 2.61
22 2 24 48 1917 1.9
23 1 27 27 1944 1.07
24 1 31 31 1975 1.23
25 1 35 35 2010 1.38
26 1 38 38 2048 1.5
27 1 42 42 2090 1.66
28 1 43 43 2133 1.7
29 1 398 398 2531 15.73
2.1 Year-wise Collaborations
Table 4c describes year-wise contribution of co-authors. More than three-fifth
(61.52 %) of the total Collaborations is the result of ten most productive years
(1988, 1991, 1995, 1998 and 2001-2006) while more than four-fifth (88.27 %) of
the entire Collaborations is the result of 20 most productive years. It is obvious
from the data that the contribution of more than 80 % of Collaborations is in 20
years while in the remaining 22 years these are only 12 %.
Table 4c Year-wise Collaborations
Collaborations
S. No. Year
CF %
(F)
Collaborations
S. No. Year
CF %
(F)
1 1966 2 2 0.08 22 1988 99 447 3.91
2 1967 2 4 0.08 23 1989 66 513 2.61
3 1968 1 5 0.04 24 1990 71 584 2.81