1. V. V. Ivanovskaya, A. N. Enyashin, Yu. N. Makurin, and A. L. Ivanovskiĭ, Nanotekhnika, No. 1(5), 126 (2006).
2. A. L. Aseev, Vestn. Ross. Akad. Nauk 76(7), 603 (2006).
3. V. V. Pokropivnyĭ, Poroshk. Metall., No. 3/4, 13 (2002).
4. P. J. F. Harris, Carbon Nanotubes and Related Structures: New Materials for the Twenty-first Century (Cambridge Univ. Press, Cambridge, 2001; Tekhnofizika, Moscow, 2003).
5. R. M. Ajayan, Chem. Rev. 99(7), 1787 (1999).