Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 0.9 | Q2 | 73.0% | 0.379 | Q1 | 51.5% |
| 2024 | 0.6 | Q2 | 77.5% | 0.465 | Q1 | 59.9% |
| 2023 | 0.8 | 86.9% | 1.041 | Q1 | 86.5% | |
| 2022 | 1.1 | Q2 | 91.5% | 0.864 | Q1 | 82.6% |
| 2021 | 1.1 | Q2 | 97.2% | 0.540 | Q1 | 69.6% |
| 2020 | — | — | 0.325 | Q1 | 53.1% | |
| 2019 | — | — | 0.500 | Q1 | 67.6% | |
| 2018 | — | — | 0.549 | Q1 | 68.2% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1744-6406
ISSN
0031-8019
country
GBcoverage
1964-1970, 1972-1976, 1978, 1980, 1986-1989, 1991, 1993-1996, 1999, 2001, 2004-2025