@article {9863,
	title = {Experimental evidence for non-exponential decay in quantum tunnelling},
	journal = {Nature},
	year = {1997},
	pages = {575-577},
	doi = {10.1038/42418},
	author = {S.R. Wilkinson and C.F. Bharucha and M.C. Fischer and K.W. Madison and P.R. Morrow and Q. Niu and B. Sundaram and M.G. Raizen}
}
