ALTUKHOV, A. A.; AFANAS’EV, M. S.; ZYABLIUK, K. N.; MITYAGIN, A. Y.; TALIPOV, N. H.; CHUCHEVA, G. V. Formation of delta-doped p-layer of hydrogen in natural and CVD-diamond crystals. Technology and design in electronic equipment, n. 5, p. 14-16, 17 Oct. 2011.