Shin JG, Choi DW, Lee DC, Byun YC. Search Tree Generation for the Exception Handling of E-Commerce Delivery Process. Comput. Inform. [Internet]. 2012 Jan. 26 [cited 2024 Nov. 8];30(4):733-47. Available from: http://147.213.75.17/ojs/index.php/cai/article/view/193