Kuznetsov, V. A. “Kontsevich Integral Invariants for Random Trajectories”. Ukrains’kyi Matematychnyi Zhurnal 67, no. 1 (January 25, 2015): 57–67. Accessed April 26, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/1963.