1. Yu. M. Lakhtin and B. N. Arzamasov,Chemical Heat Treatment of Metals [in Russian], Metallurgiya, Moscow (1985).
2. L. S. Lyakhovich (ed.),Multicomponent Diffusion Coatings [in Russian], Nauka i Tekhnika, Minsk (1974).
3. A. S. Zavarov, A. P. Baskakov and S. V. Grachev,Chemical Heat Treatment in a Fluidized Bed [in Russian], Mashinostroenie, Moscow (1985).