A. Y. Rashkovsky and L. I. Ronkin, “Limiting sets of subharmonic functions and associated measures in a cone”, Ukr. Mat. Zhurn., vol. 43, no. 2, pp. 247–261, Jun. 2025, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/9365