[1]
Guerch, A. and Achi, A. 2016. Measuring the impact of customer expectations On the ‎experience of their relationship in the field of Customer service ‎Subscribers to third-generation (3G++) -Case Study of Mobilis‏ ‏operator’s Customers. Dirassat Journal Economic Issue. 7, 1 (Jan. 2016), 127-165. DOI:https://doi.org/10.34118/djei.v7i1.280.