Forbes
SJR0.104
US
USJournal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | — | — | 0.104 | Q4 | 0.6% | |
| 2024 | — | — | 0.100 | Q4 | 0.3% | |
| 2023 | — | — | — | 2.6% | ||
| 2022 | — | — | — | 5.1% | ||
| 2021 | — | — | — | 6.6% | ||
| 2020 | — | — | — | 0.0% | ||
| 2019 | — | — | — | 0.0% | ||
| 2018 | — | — | — | 0.0% | ||
Impact history
Annual SJR and Impact Factor trend.
SJR
Journal record
ISSN
0015-6914
country
UScoverage
1978-1981, 1997, 2002, 2005-2011, 2018-2025