@article {m2005advanced,
	title = {Advanced Analysis of Concrete Pipe -Soil Interaction},
	journal = {Journal of Engineering and Applied Science},
	volume = {52},
	number = {3},
	year = {2005},
	note = {n/a},
	pages = {437{\textendash}456},
	abstract = {n/a},
	author = {M. M. Maher, A. Y. Akl, K. G. Metwally}
}
