Lysenko, V.I. “Experimental Research on Stability and Transition in High-Speed Wakes. Part 2. Influence of Parameters of Supersonic Free Flow on Development of Disturbances in a Wake”. Engineering Transactions, vol. 46, no. 3-4, June 2015, pp. 251–260, https://doi.org/10.24423/engtrans.642.1998.