@article{ author = {Soltanpanah, Heresh, Khaksar, Mansoor, Ghasri, Mohammad Kambiz}, title = {A Comparison of Customers’ Expectations and Perceptions of Kurdistan Telecommunication Company’s Performance Using Servqual Model}, journal = {The Journal of Productivity Management}, year = {2010}, volume = {4}, issue = {3}, pages = {49-72}, doi = {}, url = {https://sanad.iau.ir/fa/Article/976001} }