@article{ author = {JafarzadehGhoushchi, Saeid, Hamidi- Moghaddam, Shabnam}, title = {Evaluation and Optimization of Waste Collection and Transportation System in Urmia by Combining the Response Surface and Artificial Neural Network}, journal = {Journal of Environmental Science and Technology}, year = {2020}, volume = {22}, number = {2}, pages = {381-394}, doi = {10.22034/jest.2020.27028.3603} }