Kolomiets, V. G., and D. G. Korenevsky. “On Excitation of Oscillations in Nonlinear Systems With Random Delay”. Ukrains’kyi Matematychnyi Zhurnal 18, no. 3 (April 27, 1966): 51–57. Accessed December 6, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/8736.