1. G. A. Mikhaylov and O.S. Vasiljeva, Bull. East Sib. Sci. Center SB RAMS, No. 3, 18 (2008).
2. V. V. Kiroshka, N. V. Repin, V. M. Nadutov, et al., Nanosist., Nanomater., Nanotekhnol. 8, 787 (2010).
3. D. A. Baranov and S. P. Gubin, Radioelektronika. Nanosist. Inform. Tekhnol. 1 (1–2), 129 (2009).
4. I. Kuryliszyn-Kudelska, B. Hadzic, D. Sibera, et al., Acta Phys. Polonica A 119, 689 (2011). doi 10.12693/APhysPolA.119.689
5. F. D. Stoian and S. Holotescu, J. Phys.: Conf. Ser. 547, 012044 (2014). doi 10.1088/1742-6596/547/1/012044