Keyword Analysis & Research: history of open access
Keyword Analysis
Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
history of open access | 0.18 | 0.8 | 2217 | 4 | 22 |
history | 1.11 | 0.5 | 774 | 75 | 7 |
of | 0.71 | 0.8 | 7995 | 46 | 2 |
open | 1.16 | 0.6 | 2260 | 27 | 4 |
access | 0.85 | 1 | 8573 | 23 | 6 |