@article {correia2018likelihood,
	title = {LIKELIHOOD RATIO TEST FOR THE HYPER-BLOCK MATRIX SPHERICITY COVARIANCE STRUCTURE},
	journal = {REVSTAT{\textendash}Statistical Journal},
	volume = {16},
	number = {3},
	year = {2018},
	note = {n/a},
	pages = {365{\textendash}403},
	abstract = {n/a},
	author = {Correia, Barbara R and Coelho, Carlos A and Marques,Filipe J.}
}
