Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 1.2 | Q3 | 38.7% | 0.548 | Q1 | 64.4% |
| 2024 | 1.7 | Q2 | 98.5% | 0.778 | Q1 | 77.0% |
| 2023 | 1.5 | Q2 | 54.5% | 0.557 | Q1 | 68.4% |
| 2022 | 1.5 | Q3 | 49.8% | 0.459 | Q1 | 63.7% |
| 2021 | 1.1 | Q4 | 45.8% | 0.449 | Q1 | 63.8% |
| 2020 | — | — | 0.696 | Q1 | 76.0% | |
| 2019 | — | — | 0.468 | Q1 | 65.5% | |
| 2018 | — | — | 0.553 | Q1 | 68.3% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0034-673X
ISSN
2211-4866
country
GBcoverage
1977, 1979, 1985, 1989-1990, 1992, 1996-2026