Citation: Atuchin, V. V.; Bazarov, B. G.; Gavrilova, T. A.; Grossman, V. G.; Molokeev, M. S.; Bazarova, Zh. G. (2012). Preparation and structural properties of nonlinear optical borates K~2(1-x)~Rb~2x~Al~2~B~2~O~7~, 0 < x < 0.75. Journal of Alloys and Compounds, 515, pp. 119-122.