Measuring the Return of Quality Investments on Mobile Telecommunications Network
2013 ◽
Vol 14
(3)
◽
pp. 1208-1217
◽
2012 ◽
Vol 2
(4)
◽
pp. 7-16
2014 ◽
pp. 180-217
◽
2008 ◽
Vol 57
(2)
◽
pp. 1285-1292
◽