REFERENCES
- Philipp M. Leopold and Russell C. Nelson, Internat. J. Powder Met., 1965, 1, (3), 37.
- M. Gabaglio and A. Liscia, Energia Nucleate, 1966, 13, (3), 133.
- A. J. Flipot and A. Smolders: Belgian Pat. No. 717 646 (1968) (CEN/Belgo-nucléaire).
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- A. J. Flipot and P. Papeleux, to be published.
- L. Coheur, private communication.