TY  - JOUR
AU  - Safarzadeh, Biuok
AU  - Rahmani, Bijan
TI  - The place of the relationship between urban service standards and population in evaluating the rate of development of Ardabil Province cities using Topsis model
JO  - 
VL  - 8
IS  - 30
SP  - 1
EP  - 18
PY  - 2015
DO  - 
ER  -