@conference {132100,
	title = {Dynamic Characteristics of Old Railway Steel Bridges in Egypt},
	booktitle = {International Conference on Advances in Sustainable Construction Materials \& Civil Engineering Systems (ASCMCES-17)},
	year = {2017},
	month = {2017},
	address = {Sharjah, United Arab Emirates},
	author = {Maha Moddather Hassan and Hussein H. Abbas}
}
