@article {156643,
	title = {Optimal Design of a Counter Flow Cooling Tower Using PSO Algorithm for Operating Cost Minimization,},
	journal = { Applied Thermal Engineering},
	volume = {143},
	year = {2018},
	pages = {149-159},
	author = {k A Abed and Essam E. Khalil and A M Abouel-Fotouh and Gamal ElHarriri and Leena O AbdelSalam}
}
