Wal-Mart's Simon: Smaller formats popular

Posted: September 12, 2013 at 12:18 a.m.

Over the past two decades, Wal-Mart Stores Inc. made huge revenue gains from its still-popular supercenters — the large scale supermarkets that also feature aisles of goods previously sold at the retailer’s discount stores.

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Business, Pages 23 on 09/12/2013