51. | Heselius, Sven-Johan / Acceleratorlaboratoriet |
Production of plutonium-236 tracer for laboratory use / Jorma Aaltonen ... [et
al.].
- Ingår i: The fifth joint Finnish-Russian Symposium on Radiochemistry : abstracts : Laboratory of radiochemistry, Department of chemistry, University of Helsinki, December 9-10 1997, Helsinki, Finland / Finnish-Russian Symposium on Radiochemistry. - Helsinki : University of Helsinki. Department of chemistry. Laboratory of radiochemistry, 1997, s. 28. |
|
52. | Heselius, Sven-Johan / Acceleratorlaboratoriet |
Studies of density reduction in stacked gas targets / F. Tarkanyi ... [et al.].
- Ingår i: ATOMKI : annual report 1992 / edited by: Z. Gacsi. - Debrecen : Institute of Nuclear Research of the Hungarian Academy of Science, 1993, s. 80-81. |
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53. | Heselius, Sven-Johan / Acceleratorlaboratoriet |
Study of seasonal variations of trace-element concentrations within tree rings
by thick target PIXE analyses / L. Harju ... [et al.].
- Ingår i: Particle induced X-ray emission and its analytical applications : proceedings of the seventh International Conference on PIXE and its Analytical Applications, Padua, Italy, May 26-30, 1995 / editors G. Moschini, V. Valkovic. - Amsterdam : North-Holland, 1996, s. 536-541. - (Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, ISSN 0168-583X ; 109/110). |