OR Spectrum
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 2.3 | Q3 | 50.5% | 0.720 | Q2 | 73.8% |
| 2024 | 1.9 | Q3 | 46.2% | 0.894 | Q1 | 81.2% |
| 2023 | 1.4 | Q3 | 31.9% | 0.958 | Q1 | 84.4% |
| 2022 | 2.7 | Q2 | 62.6% | 0.992 | Q1 | 86.1% |
| 2021 | 2.5 | Q3 | 54.0% | 0.853 | Q1 | 82.9% |
| 2020 | — | — | 0.776 | Q2 | 79.0% | |
| 2019 | — | — | 1.081 | Q1 | 87.3% | |
| 2018 | — | — | 1.254 | Q1 | 88.7% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1436-6304
ISSN
0171-6468
country
coverage
1979-2026