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4. P.G. Bailey and D.H. Lowe, “Process for High-Integrity Castings,” AFML-TR-74-152, July 1974.
5. R.P. Robelotto, T.E. Steelman, and E.C. Supan, “Manufacturing Technology for Advanced Diffusion Bonding,” AFML-TR-77-106, April 1977.