1. B. N. Mukashev, Kh. A. Abdullin, and Yu. V. Gorelkinskiĭ, Usp. Fiz. Nauk 170, 143 (2000) [Phys. Usp. 43, 139 (2000)].
2. V. V. Kozlovskiĭ, Semiconductors’ Modification by Proton Beams (Nauka, St. Petersburg, 2003) [in Russian].
3. Yu. M. Pokotilo, A. N. Petukh, and V. V. Litvinov, Pis’ma Zh. Tekh. Fiz. 30(22), 70 (2004) [Tech. Phys. Lett. 30, 962 (2004)].
4. Yu. M. Pokotilo, A. N. Petukh, V. V. Litvinov, and V. G. Tsvyrko, Fiz. Tekh. Poluprovodn. 39, 802 (2005) [Semiconductors 39, 768 (2005)].
5. Kh. A. Abdullin, Yu.V. Gorelkinskii, B. N. Mukashev, and A.S. Serikanov, Phys. B: Condens. Matter 340–342, 692 (2003).