@article{oliveira_survey_2005,
	title = {A survey of combinatorial optimization problems in multicast routing},
	volume = {32},
	issn = {0305-0548},
	journal = {Computers \& Operations Research},
	author = {Oliveira, C. A.S and Pardalos, P. M},
	year = {2005},
	pages = {1953--1981}
}