DanilovV. Y., MartynyukD. I. and StanzhitskiiA. N. (1997) “Periodic solutions of systems of differential equations with random right-hand sides”, Ukrains’kyi Matematychnyi Zhurnal, 49(2), pp. 223–227. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4999 (Accessed: 27July2024).