Bratiychuk AM. Limit theorems for systems of the type M θ/G/1/b with resume level of input stream. Ukr. Mat. Zhurn. [Internet]. 2007 Jul. 25 [cited 2025 Apr. 13];59(7):884-9. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3353