by Vela Velupillai, K.
Published in Applied mathematics and computation (15.10.2009)

by Colson, Loïc, Michel, David
Published in Theoretical computer science (28.09.2009)

by Cerrito, Serenella, Kesner, Delia
Published in Theoretical computer science (14.09.2004)

by Stump, Aaron, Löchner, Bernd
Published in Information processing letters (15.06.2006)

by Preller, Anne, Duroux, P.
Published in RAIRO. Informatique théorique et applications (01.05.1999)

by Elsner, L.
Published in Numerische Mathematik (01.02.1984)

by Parlett, B. N., Wu, W. -D.
Published in Numerische Mathematik (01.02.1984)