Asymptotic Optimality of Three Stage Design for Estimating Product of Means with Applications in Reliability Estimation and Risk Assessment. J. Adv. Appl. Computat. Math. [Internet]. 2016 Jun. 16 [cited 2026 Feb. 13];3(1):8-19. Available from: https://avantipublishers.com/index.php/jaacm/article/view/443