TY - JOUR AU - Iranban, Seyyed Javad AU - Mohammadi, Somayeh TI - Prioritization of the Effective Factors in Service Quality and Customers Satisfaction Using Grey Relational Analysis (GRA) Method JO - Journal of System Management VL - 1 IS - 2 SP - 121 EP - 143 PY - 2015 DO - ER -