Saraygord Afshari, Sajad, and Seid H. Pourtakdoust. “Probability Density Evolution for Time-Varying Reliability Assessment of Wing Structures”. Aviation 22, no. 2 (October 16, 2018): 45-54. Accessed April 23, 2024. https://journals.vilniustech.lt/index.php/Aviation/article/view/6010.