Industrial Engineering Journal
A Study of the Analysis and Improvement of Cash Collection System of Some Supermarket Based on Queuing Theory
XIE Fuchun, PENG Kele, WANG Juan, TANG Qian, QING Shangle, WANG Xian’an
Industrial Engineering Journal . 2020, (2): 142 -149 .  DOI: 10.3969/j.issn.1007-7375.2020.02.018