APA (7th ed.) Citation
Karpenko, G. (1979). Influence of diffusion coatings on the strength of steel. [s.n.].
Chicago Style (17th ed.) Citation
Karpenko, G.V. Influence of Diffusion Coatings on the Strength of Steel. [s.l.]: [s.n.], 1979.
MLA (9th ed.) Citation
Karpenko, G.V. Influence of Diffusion Coatings on the Strength of Steel. [s.n.], 1979.
Warning: These citations may not always be 100% accurate.