Y. M. Plotnikova, R. V. Smolianets, I. S. Braude, and V. A. Moskalenko, “THE LATTICE PARAMETERS AND RESIDUAL STRESSES IN BULK NANOCRYSTALLINE AND ULTRAFINE-GRAINED TITANIUM”, East Eur. J. Phys., vol. 4, no. 1, pp. 56-61, May 2017.