O. Kovalenko and A. Ragulya, “Chap. 20 - A review of the synthesis of single-crystal 1D perovskite nanostructures by the hydrothermal method: (1) Department of Physics, Chemistry and Technology of Nanotextured Ceramics and Nanocomposite Materials, Frantsevich Institute for Problems of Materials Science NASU, Ukraine (2) LLC NanoTechCenter, Ukraine”, J.Mat.Dev, vol. 5, no. 2, Jan. 2021.