References
- ‘Physical metals science’. Publ GPTI for Ferrous and Nonferrous Metallurgy Moscow 1955.
- Nikiforov G D et al : ‘The density of welded joints in aluminium and its alloys in the conditions of argon-shielded arc welding’. In: ‘Welding in shielding and active gases’. Publ Moscow House of Scientific and Technical Propaganda Moscow 1966.
- Nikiforov G D and Silant'eva S A: ‘The nucleation and development of pores in the welding of AMg6 alloys’. Svar Proiz ( 12 ) 1962 1 –15.