Y. B. Koval, “Limiting process for integral functionals of a wiener process on a cylinder”, Ukr. Mat. Zhurn., vol. 46, no. 6, pp. 765–768, Jun. 1994, Accessed: Feb. 17, 2026. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/5705