Romanuke, Vadim. “Middle Is the Invariant Unique Optimal Time Moment in Exponentially-Concave-Reward 1-Bullet Progressive Silent Duel”. Electrical, Control and Communication Engineering 21, no. 1 (February 16, 2026): 1–6. Accessed March 7, 2026. https://ecce-journals.rtu.lv/ecce/article/view/ecce-2025-0001.