@article {1749,
	title = {Delay-Sensitive and Availability-Aware Virtual Network Function Scheduling for NFV},
	journal = {IEEE Transactions on Services Computing},
	volume = {15},
	year = {2022},
	month = {01/2022},
	pages = {188-201},
	doi = {10.1109/TSC.2019.2927339},
	author = {Song Yang and Fan Li and Ramin Yahyapour and Xiaoming Fu}
}
