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2. and VI Congresso Nazionale della Divisione di Chimica Analitica S.C.I. Bari, Italy, 1985, Extended Abs. Volume, p. 64.
3. and Proceedings from the MSDG Workshop-Conference on The Interaction of Molten Salts and Metals, York, UK, 1986, p. 258.
4. Battelle-Northwest Lab. Report BNWL-CC-449, Jan. 1966, Richland, Washington, USA.
5. and Oak Ridge Nat. Lab. Report ORNL/Sub-7327/13, Apr. 1982, Oak Ridge, TN, USA.