Protoplasma
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 2.7 | Q2 | 61.7% | 0.695 | Q1 | 72.7% |
| 2024 | 2.5 | Q2 | 65.8% | 0.703 | Q1 | 73.7% |
| 2023 | 2.5 | Q2 | 65.1% | 0.686 | Q1 | 75.1% |
| 2022 | 2.9 | Q2 | 66.7% | 0.676 | Q1 | 75.7% |
| 2021 | 3.2 | Q2 | 71.5% | 0.708 | Q1 | 77.8% |
| 2020 | — | — | 0.836 | Q1 | 80.9% | |
| 2019 | — | — | 0.949 | Q1 | 84.5% | |
| 2018 | — | — | 0.923 | Q1 | 82.4% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0033-183X
ISSN
1615-6102
region
Western Europe
coverage
1926-1943, 1949-2026