Pospelov, B., E. Rybka, V. Togobytska, R. Meleshchenko, Y. Danchenko, T. Butenko, I. Volkov, O. Gafurov, and V. Yevsieiev. “Construction of the Method for Semi-Adaptive Threshold Scaling Transformation When Computing Recurrent Plots”. Eastern-European Journal of Enterprise Technologies, vol. 4, no. 10 (100), Aug. 2019, pp. 22-29, doi:10.15587/1729-4061.2019.176579.