@article {chen2003single,
	title = {On the single item fill rate for a finite horizon},
	journal = {Operations Research Letters},
	volume = {31},
	number = {2},
	year = {2003},
	pages = {119{\textendash}123},
	publisher = {Elsevier},
	author = {Chen, Jiahua and Lin, Dennis KJ and Thomas, Douglas J}
}
