TY  - JOUR
AU  - Sayad, L.
AU  - Gholipour, Y.
AU  - Feyzi, S.
TI  - On the Analysis of Factors Affecting Urban Sustainability 
(Case Study: Ardabil City)
JO  - Journal of Studies of Human Settlements Planning
VL  - 12
IS  - 2
SP  - 449
EP  - 462
PY  - 2017
DO  - 
ER  -