%0 Journal Article
%T The Optimal Supermarket Service
%A Yuejian Jie
%J International Journal of Business and Management
%D 2010
%I 
%R 10.5539/ijbm.v5n2p128
%X According to economic theory, this paper studies about waiting cost of every unit time and customer, on the condition of adding cost of a serviceman, on the scope of free time and time customer expending on system.
%U http://www.ccsenet.org/journal/index.php/ijbm/article/view/5054