PilipenkoA. Yu., and TantsiuraM. V. “Limit Theorem for Coiuntable Systems of Stochastic differential
equations”. *Ukrains’kyi Matematychnyi Zhurnal* 68, no. 10 (October 25, 2016): 1380-1402. Accessed December 5, 2020. http://umj.imath.kiev.ua/index.php/umj/article/view/1927.