History and Technology
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 1.4 | Q1 | 98.7% | 0.309 | Q2 | 44.5% |
| 2024 | 1.1 | Q1 | 97.2% | 0.443 | Q1 | 58.3% |
| 2023 | 1.0 | Q1 | 97.2% | 0.202 | Q3 | 35.5% |
| 2022 | 1.2 | 98.6% | 0.194 | Q3 | 36.4% | |
| 2021 | — | 83.4% | 0.214 | Q3 | 41.2% | |
| 2020 | — | — | 0.174 | Q3 | 29.5% | |
| 2019 | — | — | 0.188 | Q3 | 36.3% | |
| 2018 | — | — | 0.162 | Q3 | 26.1% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1477-2620
ISSN
0734-1512
country
GBcoverage
1983-1988, 1990-2026