@article {2404,
	title = {Calculation of shape-truncation functions for Voronoi polyhedra},
	journal = {Journal of Physics: Condensed Matter},
	volume = {3},
	year = {1991},
	pages = {7599-7606},
	abstract = {<p>The authors develop a new efficient method for calculating the shape-truncation functions of arbitrary Voronoi polyhedra by combining analytical and numerical techniques. Applications are presented for cells of cubic symmetry as well as for hexagonal close-packed (HCP) atomic polyhedra with different values of the c/a ratio. They also discuss an efficient way for performing three-dimensional integrations in electronic-structure calculations (e.g. solve Poisson{\textquoteright}s equation) using shape functions.</p>},
	author = {N. Stefanou and R. Zeller}
}
