@article {18680,
	title = {A complete characterization of pretty good state transfer on paths},
	journal = {Quantum Information and Computation},
	volume = {19},
	year = {2019},
	pages = {601-608},
	url = {http://www.rintonpress.com/xxqic19/qic-19-78/0601-0608.pdf},
	author = {van Bommel, C.M.}
}
