Chernega, P.P. (2015) “Levy Downcrossing Theorem for the Arratia Flow”, Ukrains’kyi Matematychnyi Zhurnal, 67(2), pp. 261–271. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/1978 (Accessed: 5 December 2025).