helium has been researched along with europium in 1 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 1 (100.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Egbert, SD; Endo, S; Hoshi, M; Ishikawa, M; Rühm, W; Shizuma, K; Tanaka, K | 1 |
1 other study(ies) available for helium and europium
| Article | Year |
|---|---|
Radioactivity in atomic-bomb samples from exposure to environmental neutrons.
Topics: Californium; Cobalt Radioisotopes; Environment; Europium; Helium; Isotopes; Neutrons; Nuclear Weapons; Radiation Dosage; Radioisotopes | 2007 |