The graph shows the changes in the impact factor of Progress in Energy and Combustion Science 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 Progress in Energy and Combustion Science?
Progress in Energy and Combustion Science is the 2nd out of 81 Fuel Technology journals. This means the journal is among the top 3% in the sub-discipline of Fuel Technology. This Journal is the 4th out of 826 Chemical Engineering journals. This means the journal is among the top 1% in the discipline of Chemical Engineering. This Journal is the 5th out of 568 Energy journals. This means the journal is among the top 1% in the discipline of Energy. This Journal is the 8th out of 4,401 Applied Sciences journals. This means the journal is among the top 1% in the science branch of Applied Sciences. This Journal is the 15th out of 11,479 Physical Sciences journals. This means the journal is among the top 1% 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.
