Ubiquitous Computing, Customer Tracking, and Price Discrimination
2006 ◽
pp. 115-132
◽
2001 ◽
Vol 6
(1)
◽
pp. 66-70
◽
2010 ◽
Vol 130
(3)
◽
pp. 383-387
◽
2009 ◽
Vol 29
(7)
◽
pp. 1855-1857
◽