TY - JOUR TI - Evaluation of the effects of sustainable development goals on improvement of air quality in cities AU - KORKMAZ, Å. AU - MUSTAFAOÄžLU, D. AU - CEYLAN, Z. JO - Sigma Journal of Engineering and Natural Sciences PY - 2026 VL - 44 SP - 200 EP - 209 DO - 10.14744/sigma.2025.00140 ER -