MLDM
2010
Springer
13 years 9 months ago
2010
Springer
Prepaid customers in mobile telecommunications are not bound by a contract and can therefore change operators (`churn') at their convenience and without notification. This mak...
INCDM
2010
Springer
14 years 6 months ago
2010
Springer
Prepaid customers in mobile telecommunications are not bound by a contract and can therefore change operators (‘churn’) at their convenience and without notification. This make...