O. V. Poliarus, Y. O. Poliakov, I. L. Nazarenko, Y. T. Borovyk, and M. V. Kondratiuk, “Detection of Jumps Parameters in Economic Processes(the Case of Modelling Profitability)”, IJET, vol. 7, no. 4.3, pp. 488–496, Sep. 2018, doi: 10.14419/ijet.v7i4.3.19922.