@article {2726,
	title = {Lagrangian View of Time Irreversibility of Fluid Turbulence},
	journal = {Science China Physics, Mechanics \& Astronomy},
	volume = {59},
	year = {2016},
	pages = {1-9},
	author = {Xu, Haitao and Pumir, Alain and Bodenschatz, Eberhard}
}
