Sukanya Somprom. (2016) Maximizing the Retention Level for Proportional Reinsurance under a-regulation of the Finite-Time Surplus Process with Equalized Interarrival Times. <i>Suan Sunandha Science and Technology Journal</i>, <i>3</i>(2), 17.Sukanya Somprom. "Maximizing the Retention Level for Proportional Reinsurance under a-regulation of the Finite-Time Surplus Process with Equalized Interarrival Times". Suan Sunandha Science and Technology Journal 3 (2016):17.Sukanya Somprom. Maximizing the Retention Level for Proportional Reinsurance under a-regulation of the Finite-Time Surplus Process with Equalized Interarrival Times. Podduang Enterprise Co. Ltd.:ม.ป.ท. 2016.