Amir T. Payandeh Najafabadi, A Hyperexponential Approximation to Finite-Time and Infinite-Time Ruin Probabilities of Compound Poisson Processes. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. January 2017, vol. 121(1). 18 - 25 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10006198.