@article {marques2013obtaining,
	title = {Obtaining the exact and near-exact distributions of the likelihood ratio statistic to test circular symmetry through the use of characteristic functions},
	journal = {Computational Statistics},
	volume = {28},
	number = {5},
	year = {2013},
	note = {n/a},
	pages = {2091{\textendash}2115},
	publisher = {Springer Berlin Heidelberg},
	abstract = {n/a},
	author = {Marques,Filipe J. and Coelho, Carlos A}
}
