Didenko, Y. V., V. I. Molchanov, V. M. Pashkov, D. D. Tatarchuk, and D. A. Shmyhin. “UHF Methods of Measuring the Parameters of the Microwave Dielectric Materials Based on Composite Dielectric Resonator”. Electronics and Communications, vol. 19, no. 6, Dec. 2014, pp. 14-20, doi:10.20535/2312-1807.2014.19.6.112903.