1. G. Cox and B. Roethely, Industr. and Engng. Chem.,23, 1012 (1963).
2. R. Seebold, Corrosion,15, 183t (1959).
3. Ya. M. Kolotyrkin et al., in: Corrosion of Reactor Materials [in Russian], V. V. Gerasimov (editor), Atomizdat, Moscow (1960), p. 29.
4. H. Cataldy and C. Cheng, Trans. of ASME,80, 1465 (1958).
5. K. Videm and S. Aas, Kjeller Institute for Atomenergy Kr-39 (1963).