@ARTICLE{7898396, 
	author={N. Shahriar and R. Ahmed and S. R. Chowdhury and A. Khan and R. Boutaba and J. Mitra}, 
	journal={IEEE Transactions on Network and Service Management}, 
	title={Generalized Recovery From Node Failure in Virtual Network Embedding}, 
	year={2017}, 
	volume={14}, 
	number={2}, 
	pages={261-274}, 
	doi={10.1109/TNSM.2017.2693404}, 
	ISSN={1932-4537}, 
	month={June}
}