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2. R.F. Domagala, D.J. McPherson, and M. Hansen: “Systems Zirconium-Molybdenum and Zirconium-Wolfram,” Trans. Met. Soc. AIME, 1953, 197, pp. 73–79.
3. E. Pipitz and R. Kieffer: “Einfluss von Legierungszusätzen auf Festigkeitseigenschaften und Rekristallisation von Vakuumgesintertem Molybdan,” Z. Metallkd., 1955, 46(3), pp. 187–94 (in German).
4. M. Hansen and K. Anderko: Constitution of Binary Alloys, McGraw-Hill, New York, 1958.
5. M. Semchyshen and R.Q. Barr: “Molybdenum and Molybdenum-Containing Refractory Alloys,” AIME Metallurgical Society Conferences, Refractory Metals and Alloys, vol. 11, Interscience Publishers Inc., New York, 1961, pp. 283–317.