@article {Artalejo20071687,
	title = {Algorithmic approximations for the busy period distribution of the M/M/c retrial queue},
	journal = {European Journal of Operational Research},
	volume = {176},
	number = {3},
	year = {2007},
	note = {cited By 19},
	pages = {1687-1702},
	doi = {10.1016/j.ejor.2005.10.034},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-33750213114\&doi=10.1016\%2fj.ejor.2005.10.034\&partnerID=40\&md5=58a5ed821515ed901e42bfc3ca4b584f},
	author = {Artalejo, J.R. and Economou, A. and Lopez-Herrero, M.J.}
}
