VasilinaG. K., and TleubergenovM. I. 2016. “On the Solution of the Problem of Stochastic Stability of the Integral Manifold by the Lyapunov’s Second Method”. Ukrains’kyi Matematychnyi Zhurnal 68 (1), 14-27. https://umj.imath.kiev.ua/index.php/umj/article/view/1818.