Sin Oih Yu, Abraham <br/><br/>
Performance of Brazilian supermarkets 
a comparative analysis between large and small store chains 
 -  2001 
 - 339-348 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Productivity<br/>Comparative Analysis<br/>Data Envelopment Analysis<br/>Efficiency<br/>Brazil<br/>Small Business<br/>Supermarkets