Москаленко, Р.П., Науменко, В.В. and Стрельникова, Е.А. 2017. The method of discrete singularities in the problem of determining the frequencies and modes of vibrations of turbine blades. Bulletin of V.N. Karazin Kharkiv National University, series «Mathematical modeling. Information technology. Automated control systems». 34, (Oct. 2017), 44-51.