@article {el2022maintenance,
	title = {Maintenance Framework for Subway Network Systems Using BIM},
	journal = {Journal of Performance of Constructed Facilities},
	volume = {36},
	number = {5},
	year = {2022},
	note = {n/a},
	pages = {04022045},
	publisher = {American Society of Civil Engineers},
	abstract = {n/a},
	author = {Omar El Hamshary and Mona Abouhamad and Marzouk, Mohamed}
}
