@proceedings {235514,
	title = {Optimization of the Tendon Layout for Box-Girder Multiple-Span Prestressed Concrete Bridges},
	journal = {IABSE Symposium Report},
	volume = {98},
	year = {2012},
	note = {n/a},
	pages = {28-35},
	publisher = {International Association for Bridge and Structural Engineering},
	abstract = {n/a},
	isbn = {2221-3783},
	author = {Ramadan, Osman M. O. and Ahmed Amir Khalil and Ellithy, Ezzat Nabih}
}
