1. S. S. Khludkov, Vestn. Tomsk. Gos. Univ., Ser. Fiz., No. 285, 84 (2005).
2. S. S. Khludkov, G. A. Prikhod’ko, and T. N. Karelina. Izv. Akad. Nauk SSSR, Neorg. Mater. 8, 1044 (1972).
3. N. C. Casey, in Atomic Diffusion in Semiconductors, Ed. by D. Shaw (Plenum, London, 1973; Mir, Moscow, 1975).
4. N. V. Gontar’, L. B. Gorodnik, A. V. Emel’yanov, et al., in Properties of Doped Semiconductors (Nauka, Moscow, 1977), p. 31 [in Russian].
5. B. Tuck and A. Adegboyega, J. Phys. D: Appl. Phys. 12, 1895 (1979).