1. A. Ya. Grigorenko, T. L. Efimova, and I. A. Loza, “An approach to the study of hollow piezoceramic finite-length cylinders,” Dop. NAN Ukrainy, No. 6, 61–67 (2009).
2. A. Ya. Grigorenko, T. L. Efimova, and I. A. Loza, “Application of the spline-approximation and discrete-orthogonalization methods to solve problems of the free vibrations of hollow piezoceramic cylinders,” Teor. Prikl. Mekh., 44, 133–137 (2008).
3. A. Ya. Grigorenko and I. A. Loza, “Nonaxisymmetric vibrations of hollow cylinders made of axially polarized functionally graded materials,” Visn. Dnepr. Univ., Ser. Mekh., 15-2, No. 5, 48–53 (2011).
4. A. Ya. Grigorenko and I. A. Loza, “Nonaxisymmetric electroelastic waves in a hollow piezoceramic cylinder made of a functionally graded material with axially polarized layers,” Probl. Obchysl. Mekh. Mitsn. Konstr., 20, 137–143 (2012).
5. A. Ya. Grigorenko and I. A. Loza, “Axisymmetric waves in laminated hollow cylinders with radially polarized piezoceramic layers,” Probl. Obchysl. Mekh. Mitsn. Konstr., 17, 87–95 (2011).