Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 0.4 | Q2 | 70.9% | 0.195 | Q2 | 26.9% |
| 2024 | 0.6 | Q1 | 88.2% | 0.145 | Q2 | 18.8% |
| 2023 | 0.3 | Q2 | 72.2% | 0.177 | Q2 | 30.7% |
| 2022 | 0.2 | Q4 | 58.3% | 0.213 | Q1 | 39.6% |
| 2021 | 0.5 | Q3 | 89.3% | 0.196 | Q1 | 38.6% |
| 2020 | — | — | 0.232 | Q1 | 41.4% | |
| 2019 | — | — | 0.243 | Q1 | 45.6% | |
| 2018 | — | — | 0.152 | Q2 | 23.3% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0008-3755
ISSN
1710-1093
region
Northern America
coverage
1963-1964, 1967, 1978, 1980-1983, 1985-1986, 1989, 1996-2025