PERSHYN, Y. P.; SHIPKOVA, I. G.; DEVIZENKO, O. Y.; MAMON, V. V.; CHUMAK, V. S.; KONDRATENKO, V. V. Structure and Phase Composition of W-Si Multilayer X-Ray Mirrors. East European Journal of Physics, v. 5, n. 3, p. 32-44, 21 Sep. 2018.