Characterizing the level of economic development of countries
Nastu, Alexandra, Stancu, Stelian, Dumitrache, Andreea
Churn prepaid customers classified by HyperOpt techniques
Dumitrache, Andreea, Melian, Denisa, Bălăcian, Delia, Nastu, Alexandra, Stancu, Stelian
Measuring the Level of Financial Development of U.E. Member Countries
Nastu, Alexandra, Stancu, Stelian, Dumitrache, Andreea
The Factors that Influence Postpaid Subscribers to Make Churn in a Romanian Telecommunication Company
Dumitrache, Andreea, Matei Maer, Monica Mihaela, Stancu, Stelian, Popescu, Oana