Buldygin, V. V., et al. “On the Levy-Baxter Theorems for Shot-Noise Fields. I”. Ukrains’kyi Matematychnyi Zhurnal, vol. 50, no. 11, Nov. 1998, pp. 1463–1476, https://umj.imath.kiev.ua/index.php/umj/article/view/4798.