The graph shows the changes in the impact factor of Petroleum Science and 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 Petroleum Science and Technology?
Petroleum Science and Technology is the 50th out of 111 Geological Engineering journals. This Journal is the 52nd out of 81 Fuel Technology journals. This Journal is the 255th out of 568 Energy journals. This Journal is the 400th out of 826 Chemical Engineering journals. This Journal is the 1207th out of 2,661 Chemistry journals. This Journal is the 1690th out of 4,401 Applied Sciences journals. This Journal is the 4048th out of 11,479 Physical Sciences journals.
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.
