@article {Hegazy2001183,
	title = {Cost optimization in projects with repetitive nonserial activities},
	journal = {Journal of Construction Engineering and Management},
	volume = {127},
	number = {3},
	year = {2001},
	note = {cited By 81},
	pages = {183-191},
	doi = {10.1061/(ASCE)0733-9364(2001)127:3(183)},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035335808\&doi=10.1061\%2f\%28ASCE\%290733-9364\%282001\%29127\%3a3\%28183\%29\&partnerID=40\&md5=4059fc98a3261063dfd3a76922a51920},
	author = {Hegazy, T. and Wassef, N.}
}