@article{d0b1ae93423e467ab29fa6569b804b7f,
title = "Numerical Methods for the QCD Overlap Operator: I. Sign-Function and Error Bounds",
keywords = "Mathematics, Wiskunde en computerwetenschappen, Landbouwwetenschappen, Wiskunde: algemeen",
author = "\{van den Eshof\}, J. and A. Frommer and Th. Lippert and \{van der Vorst\}, H.A.",
year = "2002",
language = "Undefined/Unknown",
volume = "146",
pages = "203--224",
journal = "Computer Physics Communications",
issn = "0010-4655",
publisher = "Elsevier BV",
number = "2",
}