Kanareikin A.G., Kaptelov E.Y., Senkevich S.V., Pronin I.P., Sergienko A.Y., Sergeeva O.N. Influence of high-temperature annealing on the orientation of the unipolarity vector in lead zirconate titanate thin films // Physics of the Solid State. 2016. V.58. Issue 11. P.2325-2330