@article{f600c31d7a1146ca941632e32aa7a2af,
title = "Algorithm 572: Solution of the Helmholtz Equation for the Dirichlet Problem on General Bounded Three-Dimensional Regions [D3]",
keywords = "Helmholtz equation, capacitance matrix, conjugate gradmnts, fast Poisson solvers",
author = "O'Leary, {Dianne P.} and Olof Widlund",
year = "1981",
month = jun,
day = "1",
doi = "10.1145/355945.355954",
language = "English (US)",
volume = "7",
pages = "239--246",
journal = "ACM Transactions on Mathematical Software (TOMS)",
issn = "0098-3500",
publisher = "Association for Computing Machinery (ACM)",
number = "2",
}