Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 1.1 | Q3 | 35.6% | 0.468 | Q1 | 58.6% |
| 2024 | 0.7 | Q3 | 90.8% | 0.365 | Q1 | 52.0% |
| 2023 | 1.0 | Q3 | 38.9% | 0.441 | Q1 | 60.9% |
| 2022 | 0.9 | Q4 | 34.4% | 0.407 | Q1 | 59.8% |
| 2021 | 1.0 | Q4 | 43.8% | 0.440 | Q1 | 63.3% |
| 2020 | — | — | 0.560 | Q1 | 69.8% | |
| 2019 | — | — | 0.458 | Q1 | 64.9% | |
| 2018 | — | — | 0.464 | Q1 | 63.2% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1461-7404
ISSN
0037-7686
country
GBcoverage
1953-1957, 1959-1960, 1962, 1965, 1967, 1969-1970, 1972-1974, 1985-2025