Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 1.7 | Q1 | 85.6% | 1.035 | Q1 | 84.8% |
| 2024 | 1.1 | Q1 | 75.9% | 0.695 | Q1 | 73.3% |
| 2023 | 1.4 | Q1 | 80.0% | 0.793 | Q1 | 79.5% |
| 2022 | 1.7 | Q1 | 86.8% | 0.867 | Q1 | 82.8% |
| 2021 | 1.8 | Q1 | 85.9% | 0.791 | Q1 | 80.8% |
| 2020 | — | — | 1.040 | Q1 | 86.1% | |
| 2019 | — | — | 1.046 | Q1 | 86.7% | |
| 2018 | — | — | 0.838 | Q1 | 79.8% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0031-8248
ISSN
1539-767X
country
GBcoverage
1936-1937, 1949, 1959, 1961-1963, 1967-1968, 1973, 1977-1980, 1986-1987, 1990-2026