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2. Parilis, E. S., Turaev., Yu N. and Kivilis, V. M. 1969. Proc. Ninth Int. Conf. on Phenomena in Ionized Gases. 1969, Bucharest. pp.105
3. A mechanism of ion scattering by crystals
4. Influence of surface semichannels on ion scattering by crystals
5. Channeling of 3 keV H+ ions in copper