The graph shows the changes in the impact factor of Tunnelling and Underground Space Technology and its the corresponding percentile for the sake of comparison with the entire literature. Impact Factor is the most common scientometric index, which is defined by the number of citations of papers in two preceding years divided by the number of papers published in those years.
How Influential is Tunnelling and Underground Space Technology?
Tunnelling and Underground Space Technology is the 4th out of 111 Geological Engineering journals. This means the journal is among the top 4% in the discipline of Geological Engineering. This Journal is the 282nd out of 4,401 Applied Sciences journals. This means the journal is among the top 7% in the science branch of Applied Sciences. This Journal is the 582nd out of 11,479 Physical Sciences journals. This means the journal is among the top 6% in the science branch of Physical Sciences.
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.
