1. Vandermeer RA, Proceedings of the Third Army Materials Technology Conference held at Vall, Colorado, Feb (1974), p 259.
2. Chiswik HH, Dwight AE, Lloyd LT, Nevitt MV and Zegler ST, Proceedings of the Second United Nations International Conference on Peaceful Uses of Atomic Energy, Jun (1985), p. 1.
3. Rai AK, Raju S, Jeyaganesh B, Mohandas E, Sudha R, and Ganesan V, J Nucl Mater 383 (2009) 215.
4. Lagerberg G, J Nucl Mater 9 (1962) 261.
5. Virot A, J Nucl Mater 5 (1962) 109.