Kravets, V.I., Chervinko D.М., and I.P. Yaremiy. 2016. “The Influence of Point Defects in the Crystal Lattice on Fourier Components of Polarizability of Yttrium-Iron Garnet”. Physics and Chemistry of Solid State 17 (4):559-63. https://doi.org/10.15330/pcss.17.4.559-563.