Somprom S, Khotama S, Klongdee W. Maximizing the retention level for proportional reinsurance under  -regulation of the finite time surplus process with unit-equalized interarrival time. Suan Sunandha Sci & Tech [Internet]. 2022 Nov. 24 [cited 2024 May 6];3(2):17-21. Available from: https://li02.tci-thaijo.org/index.php/ssstj/article/view/276