REFERENCES
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- ‘Iron powder handbook’, Höganfis AB, Suecia, 1962.
- M. RAJAH and D. S. COLEMAN: Powder Metall., 1985, 28, (4), 207–216.
- E. S. PArrisoN: 'Fatty acids and their industrial applications, 209-220; 1968, London, Decker.
- J. PUYUELO: Deform. Met., 1986, 122, 43.
- J. P. WOLF: ‘Manuel d'analyse des corps gras’; 1968, Paris, Azoulay.