Science and Technology Libraries
SJR0.490
US
USJournal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | — | — | 0.490 | Q2 | 60.2% | |
| 2024 | — | — | 0.430 | Q2 | 57.2% | |
| 2023 | — | — | 0.343 | Q2 | 52.9% | |
| 2022 | — | — | 0.277 | Q2 | 48.1% | |
| 2021 | — | — | 0.236 | Q3 | 44.2% | |
| 2020 | — | — | 0.283 | Q2 | 48.5% | |
| 2019 | — | — | 0.257 | Q2 | 47.3% | |
| 2018 | — | — | 0.288 | Q2 | 48.7% | |
Impact history
Annual SJR and Impact Factor trend.
SJR
Journal record
eISSN
1541-1109
ISSN
0194-262X
country
UScoverage
1980-2008, 2010-2026