Domitrović, Anita, Ernest Bazijanac, and Ivo Čala. “Optimal Replacement Policy of Jet Engine Modules from the Aircarrier’s Point of View”. Promet - Traffic&Transportation 20, no. 1 (1): 1-9. Accessed April 16, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/980.