References
- Petrov , A P . 1982 . ‘Pressing granulated chromium bronze for spot welding electrodes’ . Stvetn Metally , : 89 – 90 . (2)
- Noton , B N , ed. 1978 . ‘Composite materials. Vol. 3. Using composites in technology’ , 437 – 438 . Moscow : Publ Mashinostroenie .