@article {k28,
	title = {An accurate and efficient scheme for propagating the time dependent Schr{\"o}dinger equation},
	journal = {The Journal of Chemical Physics},
	volume = {81},
	year = {1984},
	pages = {3967{\textendash}3971},
	publisher = {AIP Publishing},
	author = {Tal-Ezer, Hillel and Kosloff, R.}
}
