@booklet {xu2006recurrences,
	title = {Recurrences in rotational dynamics and experimental measurement of superfluidity in doped helium clusters},
	volume = {124},
	year = {2006},
	pages = {081101},
	publisher = {AIP},
	author = {Xu, Yunjie and Blinov, Nicholas and J{\"a}ger, Wolfgang and Roy, Pierre-Nicholas}
}
